1 // Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // GEOM GEOMGUI : GUI for Geometry component
24 // File : GEOM_Displayer.cxx
25 // Author : Vadim SANDLER, Open CASCADE S.A.S. (vadim.sandler@opencascade.com)
27 #include "GEOM_Displayer.h"
28 #include "GEOMGUI_DimensionProperty.h"
29 #include "GeometryGUI.h"
31 #include <GEOM_Constants.h>
32 #include <GEOM_TypeFilter.h>
33 #include <GEOM_EdgeFilter.h>
34 #include <GEOM_FaceFilter.h>
35 #include <GEOM_CompoundFilter.h>
36 #include <GEOM_PreviewFilter.h>
37 #include <GEOM_LogicalFilter.h>
38 #include <GEOM_OCCFilter.h>
40 #include <GEOM_Actor.h>
41 #include <GEOM_AISShape.hxx>
42 #include <GEOM_AISDimension.hxx>
43 #include <GEOM_TopWireframeShape.hxx>
44 #include <GEOM_AISVector.hxx>
45 #include <GEOM_AISTrihedron.hxx>
46 #include <GEOM_VTKTrihedron.hxx>
47 #include <GEOM_VTKPropertyMaterial.hxx>
49 #include <GEOMUtils.hxx>
51 #include <Material_Model.h>
53 #include <SUIT_Desktop.h>
54 #include <SUIT_ViewWindow.h>
55 #include <SUIT_Session.h>
56 #include <SUIT_ViewManager.h>
57 #include <SUIT_ResourceMgr.h>
59 #include <Basics_OCCTVersion.hxx>
61 #include <SalomeApp_Study.h>
62 #include <SalomeApp_Application.h>
63 #include <LightApp_SelectionMgr.h>
64 #include <LightApp_DataObject.h>
65 #include <SalomeApp_TypeFilter.h>
66 #include <SalomeApp_Tools.h>
68 #include <SALOME_ListIteratorOfListIO.hxx>
69 #include <SALOME_ListIO.hxx>
70 #include <SALOME_Prs.h>
73 #include <SOCC_ViewModel.h>
76 #include <SVTK_ViewModel.h>
78 #include <OCCViewer_ViewWindow.h>
79 #include <OCCViewer_ViewPort3d.h>
82 #include <AIS_Drawer.hxx>
83 #include <AIS_Dimension.hxx>
84 #include <AIS_LengthDimension.hxx>
85 #include <AIS_DiameterDimension.hxx>
86 #include <AIS_AngleDimension.hxx>
87 #include <AIS_ListIteratorOfListOfInteractive.hxx>
88 #include <Aspect_PolygonOffsetMode.hxx>
89 #include <Aspect_ColorScale.hxx>
90 #include <Prs3d_IsoAspect.hxx>
91 #include <Prs3d_PointAspect.hxx>
92 #include <StdSelect_TypeOfEdge.hxx>
93 #include <StdSelect_TypeOfFace.hxx>
94 #include <StdSelect_DisplayMode.hxx>
95 #include <TopoDS_Face.hxx>
96 #include <BRep_Tool.hxx>
97 #include <Geom_Plane.hxx>
98 #include <Geom_Axis2Placement.hxx>
99 #include <Graphic3d_AspectFillArea3d.hxx>
100 #include <gp_Pln.hxx>
101 #include <TColStd_MapOfInteger.hxx>
102 #include <TColStd_MapIteratorOfMapOfInteger.hxx>
103 #include <TopoDS_Iterator.hxx>
104 #include <Graphic3d_AspectMarker3d.hxx>
105 #include <TopTools_MapOfShape.hxx>
106 #include <TopTools_ListOfShape.hxx>
107 #include <TopTools_ListIteratorOfListOfShape.hxx>
108 #include <TopoDS.hxx>
109 #include <NCollection_DataMap.hxx>
110 #include <NCollection_Map.hxx>
112 #include <Prs3d_ShadingAspect.hxx>
114 #include <BRepMesh_IncrementalMesh.hxx>
117 #include <vtkActorCollection.h>
118 #include <vtkProperty.h>
121 #include CORBA_CLIENT_HEADER(SALOMEDS_Attributes)
123 #include <GEOMImpl_Types.hxx>
125 #if OCC_VERSION_LARGE > 0x06040000 // Porting to OCCT6.5.1
126 #include <TColStd_HArray1OfByte.hxx>
128 #include <Graphic3d_HArray1OfBytes.hxx>
131 // If the next macro is defined, autocolor feature works for all sub-shapes;
132 // if it is undefined, autocolor feature works for groups only
133 #define GENERAL_AUTOCOLOR
134 // Below macro, when uncommented, switches on simplified (more performant) algorithm
135 // of auto-color picking up
136 #define SIMPLE_AUTOCOLOR
138 // Hard-coded value of shape deflection coefficient for VTK viewer
139 const double VTK_MIN_DEFLECTION = 0.001;
141 #if OCC_VERSION_LARGE > 0x06070000
142 // Pixmap caching support
145 typedef NCollection_Map<Handle(GEOM_AISShape)> SetOfAISShapes;
146 typedef NCollection_DataMap<Handle(Image_PixMap), SetOfAISShapes> PixmapUsageMap;
147 typedef QMap<QString, Handle(Image_PixMap)> PixmapCacheMap;
149 static inline PixmapUsageMap& getPixmapUsageMap()
151 static PixmapUsageMap aMap;
155 static inline PixmapCacheMap& getPixmapCacheMap()
157 static PixmapCacheMap aMap;
161 //===========================================================================
162 // Function : imageToPixmap
163 // Purpose : Concert QImage to OCCT pixmap
164 //===========================================================================
165 static inline Handle(Image_PixMap) imageToPixmap( const QImage& anImage )
167 Handle(Image_PixMap) aPixmap = new Image_PixMap();
168 if ( !anImage.isNull() ) {
169 aPixmap->InitTrash( Image_PixMap::ImgBGRA, anImage.width(), anImage.height() );
170 aPixmap->SetTopDown( Standard_True );
172 const uchar* aImageBytes = anImage.bits();
174 for ( int aLine = anImage.height() - 1; aLine >= 0; --aLine ) {
175 #if OCC_VERSION_LARGE > 0x06070100
176 // convert pixels from ARGB to renderer-compatible RGBA
177 for ( int aByte = 0; aByte < anImage.width(); ++aByte ) {
178 Image_ColorBGRA& aPixmapBytes = aPixmap->ChangeValue<Image_ColorBGRA>(aLine, aByte);
180 aPixmapBytes.b() = (Standard_Byte) *aImageBytes++;
181 aPixmapBytes.g() = (Standard_Byte) *aImageBytes++;
182 aPixmapBytes.r() = (Standard_Byte) *aImageBytes++;
183 aPixmapBytes.a() = (Standard_Byte) *aImageBytes++;
186 Image_ColorBGRA* aPixmapBytes = aPixmap->EditData<Image_ColorBGRA>().ChangeRow(aLine);
188 // convert pixels from ARGB to renderer-compatible RGBA
189 for ( int aByte = 0; aByte < anImage.width(); ++aByte ) {
190 aPixmapBytes->b() = (Standard_Byte) *aImageBytes++;
191 aPixmapBytes->g() = (Standard_Byte) *aImageBytes++;
192 aPixmapBytes->r() = (Standard_Byte) *aImageBytes++;
193 aPixmapBytes->a() = (Standard_Byte) *aImageBytes++;
202 //===========================================================================
203 // Function : getDefaultTexture
204 // Purpose : Get default texture
205 //===========================================================================
206 static inline Handle(Image_PixMap) getDefaultTexture()
208 static Handle(Image_PixMap) aPixmap;
209 if ( aPixmap.IsNull() ) {
210 QPixmap px(":images/default_texture.png");
212 aPixmap = imageToPixmap( px.toImage() );
217 //===========================================================================
218 // Function : cacheTextureFor
219 // Purpose : Load and cache image for the specified presentation.
220 //===========================================================================
221 static inline Handle(Image_PixMap) cacheTextureFor( const QString& thePath,
222 const Handle(GEOM_AISShape)& theShape )
224 if ( thePath.isEmpty() )
227 PixmapUsageMap& aPixmapUsersMap = getPixmapUsageMap();
228 PixmapCacheMap& aPixmapCacheMap = getPixmapCacheMap();
230 Handle(Image_PixMap) aPixmap = aPixmapCacheMap.value( thePath, NULL );
231 if ( !aPixmap.IsNull() ) {
232 // point that the texture is used by the presentation
233 if ( !aPixmapUsersMap.IsBound( aPixmap ) )
234 aPixmapUsersMap.Bind( aPixmap, SetOfAISShapes() );
236 aPixmapUsersMap.ChangeFind( aPixmap ).Add( theShape );
241 // convert texture to compatible image format
242 QImage anImage = QImage( thePath ).convertToFormat( QImage::Format_ARGB32 );
243 if ( anImage.isNull() )
246 aPixmap = imageToPixmap( anImage );
248 aPixmapCacheMap.insert( thePath, aPixmap );
250 if ( !aPixmapUsersMap.IsBound( aPixmap ) )
251 aPixmapUsersMap.Bind( aPixmap, SetOfAISShapes() );
253 aPixmapUsersMap.ChangeFind( aPixmap ).Add( theShape );
258 //===========================================================================
259 // Function : releaseTextures
260 // Purpose : Releases cached textures found for the specified presentation.
261 //===========================================================================
262 static inline void releaseTextures( const SALOME_OCCPrs* thePrs )
264 const SOCC_Prs* anOccPrs = dynamic_cast<const SOCC_Prs*>( thePrs );
266 AIS_ListOfInteractive aListOfIO;
268 anOccPrs->GetObjects( aListOfIO );
270 AIS_ListIteratorOfListOfInteractive aIterateIO( aListOfIO );
272 PixmapUsageMap& aPixmapUsersMap = getPixmapUsageMap();
273 PixmapCacheMap& aPixmapCacheMap = getPixmapCacheMap();
275 for ( ; aIterateIO.More(); aIterateIO.Next() )
277 Handle(GEOM_AISShape) aAISShape =
278 Handle(GEOM_AISShape)::DownCast( aIterateIO.Value() );
280 if ( aAISShape.IsNull() )
283 const Handle(Image_PixMap)& aPixmap = aAISShape->TexturePixMap();
284 if ( aPixmap.IsNull() )
287 if ( !aPixmapUsersMap.IsBound( aPixmap ) )
290 SetOfAISShapes& aUsersShapes = aPixmapUsersMap.ChangeFind( aPixmap );
292 aUsersShapes.Remove( aAISShape );
294 if ( aUsersShapes.IsEmpty() ) {
295 aPixmapUsersMap.UnBind( aPixmap );
296 aPixmapCacheMap.remove( aPixmapCacheMap.key( aPixmap ) );
303 //================================================================
304 // Function : getActiveStudy
305 // Purpose : Get active study, returns 0 if no open study frame
306 //================================================================
307 static inline SalomeApp_Study* getActiveStudy()
309 SUIT_Session* session = SUIT_Session::session();
310 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
312 return ( SalomeApp_Study* )app->activeStudy();
316 static inline int getViewManagerId( SALOME_View* theViewFrame) {
317 SUIT_ViewModel* aModel = dynamic_cast<SUIT_ViewModel*>(theViewFrame);
318 SUIT_ViewManager* aViewMgr = 0;
320 aViewMgr = aModel->getViewManager();
321 return ((aViewMgr == 0) ? -1 :aViewMgr->getGlobalId());
324 //================================================================
325 // Function : getTopAbsMode
326 // Purpose : Get TopAbs_ShapeEnum value corresponding to the
327 // one from GEOMImpl_Types.h
328 //================================================================
329 static inline int getTopAbsMode( const int implType )
333 case GEOM_COMPOUND : return TopAbs_COMPOUND;
334 case GEOM_SOLID : return TopAbs_SOLID;
335 case GEOM_SHELL : return TopAbs_SHELL;
336 case GEOM_FACE : return TopAbs_FACE;
337 case GEOM_WIRE : return TopAbs_WIRE;
338 case GEOM_EDGE : return TopAbs_EDGE;
339 case GEOM_POINT : return TopAbs_VERTEX;
344 int GEOM_Displayer::getMinMaxShapeType( const TopoDS_Shape& shape, bool ismin )
346 if ( shape.IsNull() )
349 int ret = shape.ShapeType();
351 if ( shape.ShapeType() == TopAbs_COMPOUND || shape.ShapeType() == TopAbs_COMPSOLID ) {
352 TopoDS_Iterator it(shape, Standard_True, Standard_False);
353 for (; it.More(); it.Next()) {
354 TopoDS_Shape sub_shape = it.Value();
355 if ( sub_shape.IsNull() ) continue;
356 int stype = getMinMaxShapeType( sub_shape, ismin );
357 if ( stype == TopAbs_SHAPE ) continue;
358 if ( ismin && stype > ret )
360 else if ( !ismin && ( ret < TopAbs_SOLID || stype < ret ) )
368 bool GEOM_Displayer::isCompoundOfVertices( const TopoDS_Shape& theShape )
370 return theShape.ShapeType() == TopAbs_COMPOUND && getMinMaxShapeType( theShape, false ) == TopAbs_VERTEX;
373 //================================================================
374 // Function : getFilter
375 // Purpose : Get filter corresponding to the type of object
376 // from GEOMImpl_Types.h
377 //================================================================
378 SUIT_SelectionFilter* GEOM_Displayer::getFilter( const int theMode )
380 SUIT_SelectionFilter* aFilter;
382 int aTopAbsMode = getTopAbsMode( theMode );
383 if ( aTopAbsMode != -1 )
384 aFilter = new GEOM_TypeFilter( getStudy(), aTopAbsMode, true ); //@ aFilter = new GEOM_TypeFilter( ( TopAbs_ShapeEnum )aTopAbsMode );
388 case GEOM_LINE : aFilter = new GEOM_EdgeFilter( getStudy(), StdSelect_Line ); break;
389 case GEOM_CIRCLE : aFilter = new GEOM_EdgeFilter( getStudy(), StdSelect_Circle ); break;
391 case GEOM_PLANE : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Plane ); break;
392 case GEOM_CYLINDER : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Cylinder ); break;
393 case GEOM_SPHERE : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Sphere ); break;
394 case GEOM_TORUS : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Torus ); break;
395 case GEOM_REVOLUTION: aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Revol ); break;
396 case GEOM_CONE : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Cone ); break;
398 case GEOM_PREVIEW : aFilter = new GEOM_PreviewFilter( getStudy() ); break;
400 case GEOM_ALLSHAPES : aFilter = new GEOM_SelectionFilter(getStudy(), true ); break;
401 case GEOM_ALLGEOM : aFilter = new SalomeApp_TypeFilter( getStudy(), "GEOM" ); break;
403 default : aFilter = new GEOM_TypeFilter( getStudy(), theMode ); break;
409 //================================================================
410 // Function : getComplexFilter
411 // Purpose : Get compound filter corresponding to the type of
412 // object from GEOMImpl_Types.h
413 //================================================================
414 SUIT_SelectionFilter* GEOM_Displayer::getComplexFilter( const QList<int>* aSubShapes)
416 GEOM_CompoundFilter* aFilter;
418 if(aSubShapes != NULL ) {
419 aFilter = new GEOM_CompoundFilter(getStudy());
420 QList<int> aTopAbsTypes;
421 QList<int>::const_iterator it;
422 for(it = aSubShapes->constBegin(); it != aSubShapes->constEnd(); ++it ) {
423 int topAbsMode = getTopAbsMode(*it);
424 if(topAbsMode != -1 )
425 aTopAbsTypes.append(topAbsMode);
427 aFilter->addSubTypes(aTopAbsTypes);
433 //================================================================
434 // Function : getEntry
436 //================================================================
437 static std::string getEntry( GEOM::GEOM_BaseObject_ptr object )
439 SUIT_Session* session = SUIT_Session::session();
440 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
443 CORBA::String_var IOR = app->orb()->object_to_string( object );
444 if ( strcmp(IOR.in(), "") != 0 )
446 SalomeApp_Study* study = ( SalomeApp_Study* )app->activeStudy();
447 _PTR(SObject) SO ( study->studyDS()->FindObjectIOR( std::string(IOR) ) );
455 //================================================================
456 // Function : getName
458 //================================================================
459 static std::string getName( GEOM::GEOM_BaseObject_ptr object )
461 SUIT_Session* session = SUIT_Session::session();
462 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
465 CORBA::String_var IOR = app->orb()->object_to_string( object );
466 if ( strcmp(IOR.in(), "") != 0 )
468 SalomeApp_Study* study = ( SalomeApp_Study* )app->activeStudy();
469 _PTR(SObject) aSObj ( study->studyDS()->FindObjectIOR( std::string(IOR) ) );
471 _PTR(GenericAttribute) anAttr;
473 if ( aSObj && aSObj->FindAttribute( anAttr, "AttributeName") )
475 _PTR(AttributeName) aNameAttr( anAttr );
476 return aNameAttr->Value();
484 //=================================================================
486 * GEOM_Displayer::GEOM_Displayer
489 //=================================================================
490 GEOM_Displayer::GEOM_Displayer( SalomeApp_Study* st )
493 myApp = dynamic_cast<SalomeApp_Application*>( st->application() );
498 SUIT_Session* session = SUIT_Session::session();
499 SUIT_ResourceMgr* resMgr = session->resourceMgr();
501 QColor col = resMgr->colorValue( "Geometry", "shading_color", QColor( 255, 0, 0 ) );
502 myShadingColor = SalomeApp_Tools::color( col );
504 myDisplayMode = resMgr->integerValue("Geometry", "display_mode", 0);
505 myHasDisplayMode = false;
507 int aType = resMgr->integerValue("Geometry", "type_of_marker", (int)Aspect_TOM_PLUS);
508 myWidth = resMgr->integerValue("Geometry", "edge_width", -1);
509 myIsosWidth = resMgr->integerValue("Geometry", "isolines_width", -1);
511 myTransparency = resMgr->integerValue("Geometry", "transparency", 0) / 100.;
512 myHasTransparency = false;
514 myTypeOfMarker = (Aspect_TypeOfMarker)(std::min((int)Aspect_TOM_RING3, std::max((int)Aspect_TOM_POINT, aType)));
515 myScaleOfMarker = (resMgr->integerValue("Geometry", "marker_scale", 1)-(int)GEOM::MS_10)*0.5 + 1.0;
516 myScaleOfMarker = std::min(7.0, std::max(1., myScaleOfMarker));
519 // This color is used for shape displaying. If it is equal -1 then
520 // default color is used.
526 // This parameter is used for activisation/deactivisation of objects to be displayed
528 #if OCC_VERSION_LARGE > 0x06050100 // Functionnality available only in OCCT 6.5.2
529 // Activate parallel vizualisation only for testing purpose
530 // and if the corresponding env variable is set to 1
531 char* parallel_visu = getenv("PARALLEL_VISU");
532 if (parallel_visu && atoi(parallel_visu))
534 MESSAGE("Parallel visualisation on");
535 BRepMesh_IncrementalMesh::SetParallelDefault(Standard_True);
541 myFieldDataType = GEOM::FDT_Double;
542 myFieldDimension = 0;
543 myFieldStepRangeMin = 0;
544 myFieldStepRangeMax = 0;
547 //=================================================================
549 * GEOM_Displayer::~GEOM_Displayer
552 //=================================================================
553 GEOM_Displayer::~GEOM_Displayer()
557 //=================================================================
559 * GEOM_Displayer::Display
560 * Display interactive object in the current viewer
562 //=================================================================
563 void GEOM_Displayer::Display( const Handle(SALOME_InteractiveObject)& theIO,
564 const bool updateViewer,
565 SALOME_View* theViewFrame )
567 SALOME_View* vf = theViewFrame ? theViewFrame : GetActiveView();
570 SALOME_Prs* prs = buildPresentation( theIO->getEntry(), vf );
574 vf->BeforeDisplay( this, prs );
576 vf->AfterDisplay( this, prs );
581 int aMgrId = getViewManagerId(vf);
582 SalomeApp_Study* aStudy = getStudy();
583 aStudy->setObjectProperty(aMgrId, theIO->getEntry(), GEOM::propertyName( GEOM::Visibility ), 1 );
585 setVisibilityState(theIO->getEntry(), Qtx::ShownState);
587 delete prs; // delete presentation because displayer is its owner
592 //=================================================================
594 * GEOM_Displayer::Display
595 * This overloaded Display() method can be useful for operations
596 * not using dialog boxes.
598 //=================================================================
599 void GEOM_Displayer::Display( GEOM::GEOM_BaseObject_ptr theObj, const bool updateViewer )
601 if ( theObj->_is_nil() )
604 std::string entry = getEntry( theObj );
606 Display(new SALOME_InteractiveObject(entry.c_str(), "GEOM", getName(theObj).c_str()),
611 //=================================================================
613 * GEOM_Displayer::Erase
614 * Erase interactive object in the current viewer
616 //=================================================================
617 void GEOM_Displayer::Erase( const Handle(SALOME_InteractiveObject)& theIO,
619 const bool updateViewer,
620 SALOME_View* theViewFrame )
622 if ( theIO.IsNull() )
625 SALOME_View* vf = theViewFrame ? theViewFrame : GetActiveView();
628 SALOME_Prs* prs = vf->CreatePrs( theIO->getEntry() );
630 vf->BeforeErase( this, prs );
631 vf->Erase( prs, forced );
632 vf->AfterErase( this, prs );
635 delete prs; // delete presentation because displayer is its owner
637 int aMgrId = getViewManagerId(vf);
638 SalomeApp_Study* aStudy = getStudy();
639 aStudy->setObjectProperty(aMgrId, theIO->getEntry(), GEOM::propertyName( GEOM::Visibility ), 0 );
641 setVisibilityState(theIO->getEntry(), Qtx::HiddenState);
646 //=================================================================
648 * GEOM_Displayer::Erase
649 * Erase geometry object in the current viewer
651 //=================================================================
652 void GEOM_Displayer::Erase( GEOM::GEOM_BaseObject_ptr theObj,
654 const bool updateViewer,
655 SALOME_View* theViewFrame)
657 std::string entry = getEntry( theObj );
660 Erase(new SALOME_InteractiveObject(entry.c_str(), "GEOM", getName(theObj).c_str()),
661 forced, updateViewer, theViewFrame);
665 //=================================================================
667 * GEOM_Displayer::Redisplay
668 * Redisplay (erase and then display again) interactive object
669 * in the current viewer
671 //=================================================================
672 void GEOM_Displayer::Redisplay( const Handle(SALOME_InteractiveObject)& theIO,
673 const bool updateViewer,
674 const bool checkActiveViewer )
676 // Remove the object permanently (<forced> == true)
677 SUIT_Session* ses = SUIT_Session::session();
678 SUIT_Application* app = ses->activeApplication();
681 SUIT_Desktop* desk = app->desktop();
682 QList<SUIT_ViewWindow*> wnds = desk->windows();
683 SUIT_ViewWindow* wnd;
684 QListIterator<SUIT_ViewWindow*> it( wnds );
685 while ( it.hasNext() && (wnd = it.next()) )
687 SUIT_ViewManager* vman = wnd->getViewManager();
690 SUIT_ViewModel* vmodel = vman->getViewModel();
693 SALOME_View* view = dynamic_cast<SALOME_View*>(vmodel);
696 if ( view->isVisible( theIO ) || ( checkActiveViewer && view == GetActiveView() ) )
698 Redisplay( theIO, updateViewer, view );
707 //=================================================================
709 * GEOM_Displayer::Redisplay
710 * Redisplay (erase and then display again) interactive object
711 * in the specified view
713 //=================================================================
714 void GEOM_Displayer::Redisplay( const Handle(SALOME_InteractiveObject)& theIO,
715 const bool theUpdateViewer,
716 SALOME_View* theViewFrame )
718 SALOME_View* vf = theViewFrame ? theViewFrame : GetActiveView();
724 Erase( theIO, true, false, theViewFrame );
725 Display( theIO, theUpdateViewer, theViewFrame );
728 //=================================================================
730 * GEOM_Displayer::Display
731 * Calls Display() method for each object in the given list
733 //=================================================================
734 void GEOM_Displayer::Display( const SALOME_ListIO& theIOList, const bool updateViewer )
736 SALOME_ListIteratorOfListIO Iter( theIOList );
737 for ( ; Iter.More(); Iter.Next() ) {
738 Display( Iter.Value(), false );
744 Quantity_Color GEOM_Displayer::qColorFromResources( const QString& property, const QColor& defColor )
746 // VSR: this method can be improved in future:
747 // to improve performance, the default values from resource manager should be cached in the displayer
748 return SalomeApp_Tools::color( SUIT_Session::session()->resourceMgr()->colorValue( "Geometry", property, defColor ) );
751 QColor GEOM_Displayer::colorFromResources( const QString& property, const QColor& defColor )
753 // VSR: this method can be improved in future:
754 // to improve performance, the default values from resource manager should be cached in the displayer
755 return SUIT_Session::session()->resourceMgr()->colorValue( "Geometry", property, defColor );
758 void GEOM_Displayer::updateShapeProperties( const Handle(GEOM_AISShape)& AISShape, bool create )
760 // check that shape is not null
761 if ( AISShape.IsNull() ) return;
763 // check that study is active
764 SalomeApp_Study* study = getStudy();
765 if ( !study ) return;
767 if ( myShape.ShapeType() != TopAbs_VERTEX && // fix pb with not displayed points
768 !TopoDS_Iterator(myShape).More() )
769 return; // NPAL15983 (Bug when displaying empty groups)
771 // set interactive object
773 Handle( SALOME_InteractiveObject ) anIO;
775 if ( !myIO.IsNull() ) {
776 AISShape->setIO( myIO );
777 AISShape->SetOwner( myIO );
780 else if ( !myName.empty() ) {
781 // workaround to allow selection of temporary objects
782 static int tempId = 0;
783 anIO = new SALOME_InteractiveObject( QString( "TEMP_%1" ).arg( tempId++ ).toLatin1().data(), "GEOM", myName.c_str() );
784 AISShape->setIO( anIO );
785 AISShape->SetOwner( anIO );
788 // flag: only vertex or compound of vertices is processed (specific handling)
789 bool onlyVertex = myShape.ShapeType() == TopAbs_VERTEX || isCompoundOfVertices( myShape );
790 // presentation study entry (empty for temporary objects like preview)
791 QString entry = !anIO.IsNull() ? QString( anIO->getEntry() ) : QString();
792 // flag: temporary object
793 bool isTemporary = entry.isEmpty() || entry.startsWith( "TEMP_" );
794 // currently active view window's ID (-1 if no active view)
795 int aMgrId = !anIO.IsNull() ? getViewManagerId( myViewFrame ) : -1;
797 // get presentation properties
798 PropMap propMap = getObjectProperties( study, entry, myViewFrame );
800 // Temporary staff: vertex must be infinite for correct visualization
801 AISShape->SetInfiniteState( myShape.Infinite() ); // || myShape.ShapeType() == TopAbs_VERTEX // VSR: 05/04/2010: Fix 20668 (Fit All for points & lines)
804 Material_Model material;
805 // if predefined color isn't set in displayer(via GEOM_Displayer::SetColor() function)
807 material.fromProperties( propMap.value( GEOM::propertyName( GEOM::Material ) ).toString() );
808 // - set front material properties
809 AISShape->SetCurrentFacingModel( Aspect_TOFM_FRONT_SIDE );
810 AISShape->SetMaterial( material.getMaterialOCCAspect( true ) );
811 // - set back material properties
812 AISShape->SetCurrentFacingModel( Aspect_TOFM_BACK_SIDE );
813 AISShape->SetMaterial( material.getMaterialOCCAspect( false ) );
814 // - switch to default (both sides) facing mode
815 AISShape->SetCurrentFacingModel( Aspect_TOFM_BOTH_SIDE );
821 // predefined color, manually set to displayer via GEOM_Displayer::SetColor() function;
822 // we set it to the shape not taking into account material properties
823 AISShape->SetShadingColor( (Quantity_NameOfColor)GetColor() );
825 else if ( !material.isPhysical() ) {
826 // shading color from properties is used only for non-physical materials
827 AISShape->SetShadingColor( SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::ShadingColor ) ).value<QColor>() ) );
831 Handle(Prs3d_LineAspect) anAspect = AISShape->Attributes()->LineAspect();
832 anAspect->SetColor( HasColor() ? (Quantity_NameOfColor)GetColor() :
833 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::WireframeColor ) ).value<QColor>() ) );
834 AISShape->Attributes()->SetLineAspect( anAspect );
836 // - unfree boundaries color
837 anAspect = AISShape->Attributes()->UnFreeBoundaryAspect();
838 anAspect->SetColor( HasColor() ? (Quantity_NameOfColor)GetColor() :
839 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::WireframeColor ) ).value<QColor>() ) );
840 AISShape->Attributes()->SetUnFreeBoundaryAspect( anAspect );
842 // - free boundaries color
843 anAspect = AISShape->Attributes()->FreeBoundaryAspect();
844 anAspect->SetColor( HasColor() ? (Quantity_NameOfColor)GetColor() :
845 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::FreeBndColor ) ).value<QColor>() ) );
846 AISShape->Attributes()->SetFreeBoundaryAspect( anAspect );
848 // - standalone edges color
849 anAspect = AISShape->Attributes()->WireAspect();
850 anAspect->SetColor( HasColor() ? (Quantity_NameOfColor)GetColor() :
851 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::LineColor ) ).value<QColor>() ) );
852 AISShape->Attributes()->SetWireAspect( anAspect );
854 // - color for edges in shading+edges mode
855 AISShape->SetEdgesInShadingColor( SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::OutlineColor ) ).value<QColor>() ) );
858 AISShape->SetDisplayMode( HasDisplayMode() ?
859 // predefined display mode, manually set to displayer via GEOM_Displayer::SetDisplayMode() function
861 // display mode from properties
862 propMap.value( GEOM::propertyName( GEOM::DisplayMode ) ).toInt() );
864 // - face boundaries color
865 if( AISShape->DisplayMode() == GEOM_AISShape::ShadingWithEdges )
866 AISShape->Attributes()->SetFaceBoundaryDraw( Standard_True );
867 anAspect = AISShape->Attributes()->FaceBoundaryAspect();
868 anAspect->SetColor( SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::OutlineColor ) ).value<QColor>() ) );
869 AISShape->Attributes()->SetFaceBoundaryAspect( anAspect );
871 // set display vectors flag
872 AISShape->SetDisplayVectors( propMap.value( GEOM::propertyName( GEOM::EdgesDirection ) ).toBool() );
875 if( HasTransparency() ) {
876 AISShape->SetTransparency( GetTransparency() );
878 AISShape->SetTransparency( propMap.value( GEOM::propertyName( GEOM::Transparency ) ).toDouble() );
881 // set iso properties
882 int uIsos = propMap.value( GEOM::propertyName( GEOM::NbIsos ) ).toString().split( GEOM::subSectionSeparator() )[0].toInt();
883 int vIsos = propMap.value( GEOM::propertyName( GEOM::NbIsos ) ).toString().split( GEOM::subSectionSeparator() )[1].toInt();
884 Quantity_Color isosColor = SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::IsosColor ) ).value<QColor>() );
885 int isosWidth = propMap.value( GEOM::propertyName( GEOM::IsosWidth ) ).toInt();
886 Handle(Prs3d_IsoAspect) uIsoAspect = AISShape->Attributes()->UIsoAspect();
887 Handle(Prs3d_IsoAspect) vIsoAspect = AISShape->Attributes()->VIsoAspect();
888 uIsoAspect->SetColor( isosColor );
889 uIsoAspect->SetWidth( isosWidth );
890 uIsoAspect->SetNumber( uIsos );
891 vIsoAspect->SetColor( isosColor );
892 vIsoAspect->SetWidth( isosWidth );
893 vIsoAspect->SetNumber( vIsos );
894 AISShape->Attributes()->SetUIsoAspect( uIsoAspect );
895 AISShape->Attributes()->SetVIsoAspect( vIsoAspect );
897 // set deflection coefficient
898 // ... to avoid to small values of the coefficient, its lower value is limited
899 AISShape->SetOwnDeviationCoefficient( qMax( propMap.value( GEOM::propertyName( GEOM::Deflection ) ).toDouble(), GEOM::minDeflection() ) );
903 if ( HasTexture() ) {
904 // predefined display texture, manually set to displayer via GEOM_Displayer::SetTexture() function
905 aImagePath = GetTexture().c_str();
906 if ( ! entry.isEmpty() ) {
907 // check that study is active
908 SalomeApp_Study* study = getActiveStudy();
910 // Store the texture in object properties for next displays
911 study->setObjectProperty( aMgrId, entry, GEOM::propertyName( GEOM::Texture ), QString( GetTexture().c_str() ) );
912 study->setObjectProperty( aMgrId, entry, GEOM::propertyName( GEOM::DisplayMode ), 3 );
914 // Update propeties map
915 propMap = getObjectProperties( study, entry, myViewFrame );
920 aImagePath = propMap.value( GEOM::propertyName( GEOM::Texture ) ).toString();
923 #if OCC_VERSION_LARGE > 0x06070000
924 Handle(Image_PixMap) aPixmap;
925 if ( !aImagePath.isEmpty() )
926 aPixmap = cacheTextureFor( aImagePath, AISShape );
928 aPixmap = getDefaultTexture();
930 // apply image to shape
931 if ( !aPixmap.IsNull() ) {
932 AISShape->SetTexturePixMap( aPixmap );
933 AISShape->SetTextureMapOn();
934 AISShape->DisableTextureModulate();
937 AISShape->SetTextureMapOff();
940 if ( !aImagePath.isEmpty() ) {
941 AISShape->SetTextureFileName( TCollection_AsciiString( aImagePath.toUtf8().constData() ) );
942 AISShape->SetTextureMapOn();
943 AISShape->DisableTextureModulate();
948 AISShape->SetWidth( HasWidth() ?
949 // predefined line width, manually set to displayer via GEOM_Displayer::SetLineWidth() function
951 // libe width from properties
952 propMap.value( GEOM::propertyName( GEOM::LineWidth ) ).toInt() );
954 // set top-level flag
955 AISShape->setTopLevel( propMap.value( GEOM::propertyName( GEOM::TopLevel ) ).toBool() );
957 // set point marker (for vertex / compound of vertices only)
959 QStringList aList = propMap.value( GEOM::propertyName( GEOM::PointMarker ) ).toString().split( GEOM::subSectionSeparator() );
960 if ( aList.size() == 2 ) {
961 // standard marker string contains "TypeOfMarker:ScaleOfMarker"
962 int aTypeOfMarker = aList[0].toInt();
963 double aScaleOfMarker = (aList[1].toInt() + 1) * 0.5;
964 Handle(Prs3d_PointAspect) anAspect = AISShape->Attributes()->PointAspect();
965 anAspect->SetScale( aScaleOfMarker );
966 anAspect->SetTypeOfMarker( (Aspect_TypeOfMarker)( aTypeOfMarker-1 ) );
967 anAspect->SetColor( HasColor() ?
968 // predefined color, manually set to displayer via GEOM_Displayer::SetColor() function
969 (Quantity_NameOfColor)GetColor() :
970 // color from properties
971 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::PointColor ) ).value<QColor>() ) );
972 AISShape->Attributes()->SetPointAspect( anAspect );
974 else if ( aList.size() == 1 ) {
975 // custom marker string contains "IdOfTexture"
976 int textureId = aList[0].toInt();
977 Standard_Integer aWidth, aHeight;
978 #if OCC_VERSION_LARGE > 0x06040000 // Porting to OCCT6.5.1
979 Handle(TColStd_HArray1OfByte) aTexture =
981 Handle(Graphic3d_HArray1OfBytes) aTexture =
983 GeometryGUI::getTexture( study, textureId, aWidth, aHeight );
984 if ( !aTexture.IsNull() ) {
985 #if OCC_VERSION_LARGE > 0x06060000 // Porting to OCCT higher 6.6.0 version
986 Handle(Prs3d_PointAspect) aTextureAspect =
987 new Prs3d_PointAspect( HasColor() ?
988 // predefined color, manually set to displayer via GEOM_Displayer::SetColor() function
989 (Quantity_NameOfColor)GetColor() :
990 // color from properties
991 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::PointColor ) ).value<QColor>() ),
996 Handle(Prs3d_PointAspect) aTextureAspect =
997 new Prs3d_PointAspect( HasColor() ?
998 // predefined color, manually set to displayer via GEOM_Displayer::SetColor() function
999 (Quantity_NameOfColor)GetColor() :
1000 // color from properties
1001 SalomeApp_Tools::color( propMap.value( GEOM::propertyName( GEOM::PointColor ) ).value<QColor>() ),
1006 AISShape->Attributes()->SetPointAspect( aTextureAspect );
1011 // set field step data
1012 AISShape->setFieldStepInfo( myFieldDataType,
1016 myFieldStepRangeMin,
1017 myFieldStepRangeMax );
1019 if ( create && !isTemporary && aMgrId != -1 ) {
1020 // set properties to the study
1021 study->setObjectPropMap( aMgrId, entry, propMap );
1024 // AISShape->SetName(???); ??? necessary to set name ???
1027 void GEOM_Displayer::updateActorProperties( GEOM_Actor* actor, bool create )
1029 // check that actor is not null
1030 if ( !actor ) return;
1032 // check that study is active
1033 SalomeApp_Study* study = getStudy();
1034 if ( !study ) return;
1036 // set interactive object
1038 Handle( SALOME_InteractiveObject ) anIO;
1040 if ( !myIO.IsNull() ) {
1041 actor->setIO( myIO );
1044 else if ( !myName.empty() ) {
1045 // workaround to allow selection of temporary objects
1046 static int tempId = 0;
1047 anIO = new SALOME_InteractiveObject( QString( "TEMP_VTK_%1" ).arg( tempId++ ).toLatin1().data(), "GEOM", myName.c_str() );
1048 actor->setIO( anIO );
1051 // presentation study entry (empty for temporary objects like preview)
1052 QString entry = !anIO.IsNull() ? QString( anIO->getEntry() ) : QString();
1053 // flag: temporary object
1054 bool isTemporary = entry.isEmpty() || entry.startsWith( "TEMP_" );
1055 // currently active view window's ID (-1 if no active view)
1056 int aMgrId = !anIO.IsNull() ? getViewManagerId( myViewFrame ) : -1;
1058 // get presentation properties
1059 PropMap propMap = getObjectProperties( study, entry, myViewFrame );
1062 /////////////////////////////////////////////////////////////////////////
1063 // VSR: for VTK viewer currently deflection coefficient is hardcoded
1064 // due to performance problem
1065 // actor->SetShape(myShape,aDefPropMap.value(GEOM::propertyName( GEOM::Deflection )).toDouble(),myType == GEOM_VECTOR);
1066 /////////////////////////////////////////////////////////////////////////
1067 if ( !actor->getTopo().IsSame( myShape ) )
1068 actor->SetShape( myShape, VTK_MIN_DEFLECTION, myType == GEOM_VECTOR );
1071 Material_Model material;
1072 material.fromProperties( propMap.value( GEOM::propertyName( GEOM::Material ) ).toString() );
1073 std::vector<vtkProperty*> mprops;
1074 mprops.push_back( material.getMaterialVTKProperty( true ) );
1075 mprops.push_back( material.getMaterialVTKProperty( false) );
1076 actor->SetMaterial( mprops );
1078 // set iso-lines properties
1080 // - set number of iso-lines
1081 int nbIsos[2]= { 1, 1 };
1082 QStringList isos = propMap.value( GEOM::propertyName( GEOM::NbIsos ) ).toString().split( GEOM::subSectionSeparator() );
1083 nbIsos[0] = isos[0].toInt();
1084 nbIsos[1] = isos[1].toInt();
1085 actor->SetNbIsos( nbIsos );
1087 // - set iso-lines width
1088 actor->SetIsosWidth( propMap.value( GEOM::propertyName( GEOM::IsosWidth ) ).toInt() );
1090 // - set iso-lines color
1091 c = propMap.value( GEOM::propertyName( GEOM::IsosColor ) ).value<QColor>();
1092 actor->SetIsosColor( c.redF(), c.greenF(), c.blueF() );
1097 // - same color for all sub-actors
1098 Quantity_Color aColor( (Quantity_NameOfColor)GetColor() );
1099 actor->SetColor( aColor.Red(), aColor.Green(), aColor.Blue() );
1102 // shading color (for non-physical materials)
1103 if ( !material.isPhysical() ) {
1104 c = propMap.value( GEOM::propertyName( GEOM::ShadingColor ) ).value<QColor>();
1105 actor->GetFrontMaterial()->SetColor( c.redF(), c.greenF(), c.blueF() );
1106 actor->GetBackMaterial()->SetColor( c.redF(), c.greenF(), c.blueF() );
1109 // - standalone edge color
1110 c = propMap.value( GEOM::propertyName( GEOM::LineColor ) ).value<QColor>();
1111 actor->SetIsolatedEdgeColor( c.redF(), c.greenF(), c.blueF() );
1113 c = propMap.value( GEOM::propertyName( GEOM::WireframeColor ) ).value<QColor>();
1114 // - shared edges color ???
1115 actor->SetSharedEdgeColor( c.redF(), c.greenF(), c.blueF() );
1117 c = propMap.value( GEOM::propertyName( GEOM::FreeBndColor ) ).value<QColor>();
1118 // - free edges color ???
1119 actor->SetFreeEdgeColor( c.redF(), c.greenF(), c.blueF() );
1122 c = propMap.value( GEOM::propertyName( GEOM::PointColor ) ).value<QColor>();
1123 actor->SetPointColor( c.redF(), c.greenF(), c.blueF() );
1126 // - color for edges in shading+edges mode
1127 c = propMap.value( GEOM::propertyName( GEOM::OutlineColor ) ).value<QColor>();
1128 actor->SetEdgesInShadingColor( c.redF(), c.greenF(), c.blueF() );
1131 if( HasTransparency() ) {
1132 actor->SetOpacity( 1.0 - GetTransparency() );
1134 actor->SetOpacity( 1.0 - propMap.value( GEOM::propertyName( GEOM::Transparency ) ).toDouble() );
1138 actor->SetWidth( HasWidth() ?
1139 // predefined line width, manually set to displayer via GEOM_Displayer::SetLineWidth() function
1141 // libe width from properties
1142 propMap.value( GEOM::propertyName( GEOM::LineWidth ) ).toInt() );
1144 // set display vectors flag
1145 actor->SetVectorMode( propMap.value( GEOM::propertyName( GEOM::EdgesDirection ) ).toBool() );
1148 int displayMode = HasDisplayMode() ?
1149 // predefined display mode, manually set to displayer via GEOM_Displayer::SetDisplayMode() function
1151 // display mode from properties
1152 propMap.value( GEOM::propertyName( GEOM::DisplayMode ) ).toInt();
1154 // specific processing of 'shading with edges' mode, as VTK provides only the following standard display modes:
1155 // Points - 0, Wireframe - 1, Surface - 2, Insideframe - 3, SurfaceWithEdges - 4
1156 // GEOM actor allows alternative display modes (see VTKViewer::Representation enum) and enum in GEOM_Actor:
1157 // eWireframe - 0, eShading - 1, eShadingWithEdges - 3
1159 if ( displayMode == 2 )
1160 // this is 'Shading with edges' mode => we have to do the correct mapping to EDisplayMode
1161 // enum in GEOM_Actor (and further to VTKViewer::Representation enum)
1163 actor->setDisplayMode( displayMode );
1166 actor->PickableOn();
1168 actor->PickableOff();
1170 if ( create && !isTemporary && aMgrId != -1 ) {
1171 // set properties to the study
1172 study->setObjectPropMap( aMgrId, entry, propMap );
1176 //=================================================================
1178 * GEOM_Displayer::updateDimensions
1179 * Creates or renews dimension presentation for the IO.
1181 //=================================================================
1182 void GEOM_Displayer::updateDimensions( const Handle(SALOME_InteractiveObject)& theIO,
1183 SALOME_OCCPrs* thePrs,
1184 const gp_Ax3& theShapeLCS )
1186 SalomeApp_Study* aStudy = getStudy();
1192 if ( theIO.IsNull() )
1197 SOCC_Prs* anOccPrs = dynamic_cast<SOCC_Prs*>( thePrs );
1199 AIS_ListOfInteractive aListOfIO;
1201 anOccPrs->GetObjects( aListOfIO );
1203 AIS_ListIteratorOfListOfInteractive aIterateIO( aListOfIO );
1205 // remove outdated presentations of dimensions
1206 for ( ; aIterateIO.More(); aIterateIO.Next() )
1208 const Handle(AIS_InteractiveObject)& anIO = aIterateIO.Value();
1209 if ( !anIO->IsKind( STANDARD_TYPE( AIS_Dimension ) ) )
1214 aListOfIO.Remove( aIterateIO );
1216 if ( !aIterateIO.More() )
1222 // prepare dimension styling
1223 SUIT_ResourceMgr* aResMgr = SUIT_Session::session()->resourceMgr();
1225 QColor aQColor = aResMgr->colorValue ( "Geometry", "dimensions_color", QColor( 0, 255, 0 ) );
1226 int aLineWidth = aResMgr->integerValue( "Geometry", "dimensions_line_width", 1 );
1227 double aFontHeight = aResMgr->doubleValue ( "Geometry", "dimensions_font_height", 10 );
1228 double anArrowLength = aResMgr->doubleValue ( "Geometry", "dimensions_arrow_length", 5 );
1229 bool isUnitsShown = aResMgr->booleanValue( "Geometry", "dimensions_show_units", false );
1230 QString aUnitsLength = aResMgr->stringValue ( "Geometry", "dimensions_length_units", "m" );
1231 QString aUnitsAngle = aResMgr->stringValue ( "Geometry", "dimensions_angle_units", "deg" );
1233 // restore dimension presentation from saved attribute or property data
1234 AIS_ListOfInteractive aRestoredDimensions;
1236 QVariant aProperty = aStudy->getObjectProperty( GEOM::sharedPropertiesId(),
1238 GEOM::propertyName( GEOM::Dimensions ),
1241 GEOMGUI_DimensionProperty aRecords;
1243 if ( aProperty.isValid() && aProperty.canConvert<GEOMGUI_DimensionProperty>() )
1245 aRecords = aProperty.value<GEOMGUI_DimensionProperty>();
1249 aRecords.LoadFromAttribute( getStudy(), theIO->getEntry() );
1252 // create up-to-date dimension presentations
1253 for ( int aPrsIt = 0; aPrsIt < aRecords.GetNumber(); ++aPrsIt )
1255 if ( !aRecords.IsVisible( aPrsIt ) )
1260 // init dimension by type
1261 Handle(AIS_Dimension) aPrs;
1262 switch( aRecords.GetType( aPrsIt ) )
1264 case GEOMGUI_DimensionProperty::DimensionType_Length :
1266 Handle(GEOM_AISLength) aLength = new GEOM_AISLength( aPrsIt );
1267 aRecords.GetRecord( aPrsIt )->AsLength()->Update( aLength, theShapeLCS );
1272 case GEOMGUI_DimensionProperty::DimensionType_Diameter :
1274 Handle(GEOM_AISDiameter) aDiam = new GEOM_AISDiameter( aPrsIt );
1275 aRecords.GetRecord( aPrsIt )->AsDiameter()->Update( aDiam, theShapeLCS );
1280 case GEOMGUI_DimensionProperty::DimensionType_Angle :
1282 Handle(GEOM_AISAngle) anAng = new GEOM_AISAngle( aPrsIt );
1283 aRecords.GetRecord( aPrsIt )->AsAngle()->Update( anAng, theShapeLCS );
1289 aPrs->SetOwner( theIO );
1291 Quantity_Color aColor( aQColor.redF(), aQColor.greenF(), aQColor.blueF(), Quantity_TOC_RGB );
1293 Handle(Prs3d_DimensionAspect) aStyle = new Prs3d_DimensionAspect();
1295 aStyle->SetCommonColor( aColor );
1296 aStyle->MakeUnitsDisplayed( (Standard_Boolean) isUnitsShown );
1297 aStyle->MakeText3d( Standard_True );
1298 aStyle->MakeTextShaded( Standard_True );
1299 aStyle->SetExtensionSize( aFontHeight * 0.5 );
1300 aStyle->TextAspect()->SetHeight( aFontHeight );
1301 aStyle->ArrowAspect()->SetLength( anArrowLength );
1302 aStyle->LineAspect()->SetWidth( aLineWidth );
1303 aStyle->SetTextHorizontalPosition( aPrs->DimensionAspect()->TextHorizontalPosition() );
1304 aStyle->SetTextVerticalPosition( aPrs->DimensionAspect()->TextVerticalPosition() );
1305 aStyle->SetArrowOrientation( aPrs->DimensionAspect()->ArrowOrientation() );
1306 aPrs->SetDimensionAspect( aStyle );
1307 aPrs->SetPolygonOffsets( Aspect_POM_Fill, -1.0, -1.0 );
1308 aPrs->Attributes()->SetDimLengthDisplayUnits( aUnitsLength.toLatin1().data() );
1309 aPrs->Attributes()->SetDimAngleDisplayUnits( aUnitsAngle.toLatin1().data() );
1311 if ( aPrs->IsKind( STANDARD_TYPE(AIS_AngleDimension) ) )
1313 // show degree symbol for dimension instead of label "deg"
1314 if ( aUnitsAngle == "deg" )
1316 aPrs->SetSpecialSymbol(0xB0);
1317 aPrs->SetDisplaySpecialSymbol( isUnitsShown ? AIS_DSS_After : AIS_DSS_No );
1318 aStyle->MakeUnitsDisplayed(Standard_False);
1322 aPrs->SetDisplaySpecialSymbol(AIS_DSS_No);
1323 aStyle->MakeUnitsDisplayed( (Standard_Boolean) isUnitsShown );
1328 aStyle->MakeUnitsDisplayed( (Standard_Boolean) isUnitsShown );
1331 aListOfIO.Append( aPrs );
1334 // update presentation
1337 for ( aIterateIO.Initialize( aListOfIO ); aIterateIO.More(); aIterateIO.Next() )
1339 anOccPrs->AddObject( aIterateIO.Value() );
1343 //=================================================================
1345 * GEOM_Displayer::Erase
1346 * Calls Erase() method for each object in the given list
1348 //=================================================================
1349 void GEOM_Displayer::Erase( const SALOME_ListIO& theIOList,
1351 const bool updateViewer )
1353 SALOME_ListIteratorOfListIO Iter( theIOList );
1354 for ( ; Iter.More(); Iter.Next() )
1355 Erase( Iter.Value(), forced, false );
1361 //=================================================================
1363 * GEOM_Displayer::Redisplay
1364 * Calls Redisplay() method for each object in the given list
1366 //=================================================================
1367 void GEOM_Displayer::Redisplay( const SALOME_ListIO& theIOList,
1368 const bool updateViewer,
1369 const bool checkActiveViewer )
1371 SALOME_ListIteratorOfListIO Iter( theIOList );
1372 for ( ; Iter.More(); Iter.Next() )
1373 Redisplay( Iter.Value(), false, checkActiveViewer );
1379 //=================================================================
1381 * GEOM_Displayer::Redisplay
1382 * Calls Redisplay() method for each object in the given list
1384 //=================================================================
1385 void GEOM_Displayer::Redisplay( const SALOME_ListIO& theIOList,
1386 const bool theUpdateViewer,
1387 SALOME_View* theViewFrame )
1389 SALOME_ListIteratorOfListIO anIter( theIOList );
1390 for ( ; anIter.More(); anIter.Next() )
1392 Redisplay( anIter.Value(), false, theViewFrame );
1395 if ( theUpdateViewer )
1401 //=================================================================
1403 * GEOM_Displayer::Update
1404 * Update OCC presentaion
1405 * [ Reimplemented from SALOME_Displayer ]
1407 //=================================================================
1408 void GEOM_Displayer::Update( SALOME_OCCPrs* prs )
1410 SOCC_Prs* occPrs = dynamic_cast<SOCC_Prs*>( prs );
1411 SalomeApp_Study* study = getStudy();
1413 if ( !occPrs || myShape.IsNull() || !study )
1416 if ( myType == GEOM_MARKER && myShape.ShapeType() == TopAbs_FACE )
1419 // specific processing for local coordinate system presentation
1422 TopoDS_Face aFace = TopoDS::Face( myShape );
1423 Handle(Geom_Plane) aPlane = Handle(Geom_Plane)::DownCast( BRep_Tool::Surface( aFace ) );
1424 if ( !aPlane.IsNull() )
1426 gp_Ax3 aPos = aPlane->Pln().Position();
1427 Handle(Geom_Axis2Placement) aPlc = new Geom_Axis2Placement( aPos.Ax2() );
1429 Handle(GEOM_AISTrihedron) aTrh;
1431 if ( occPrs->IsNull() )
1433 // new presentation is being created
1434 aTrh = new GEOM_AISTrihedron( aPlc );
1435 occPrs->AddObject( aTrh );
1439 // presentation is being updated
1440 AIS_ListOfInteractive aList;
1441 occPrs->GetObjects( aList );
1442 AIS_ListIteratorOfListOfInteractive anIter( aList );
1443 for ( ; anIter.More() && aTrh.IsNull(); anIter.Next() ) {
1444 aTrh = Handle(GEOM_AISTrihedron)::DownCast( anIter.Value() );
1448 if ( !aTrh.IsNull() ) {
1449 // predefined color, manually set to displayer via GEOM_Displayer::SetColor() function
1451 aTrh->SetColor( (Quantity_NameOfColor)GetColor() );
1452 // predefined line width, manually set to displayer via GEOM_Displayer::SetLineWidth() function
1454 aTrh->SetWidth( GetWidth() );
1456 if ( !myIO.IsNull() )
1458 aTrh->setIO( myIO );
1459 aTrh->SetOwner( myIO );
1461 aTrh->SetComponent( aPlc );
1462 aTrh->SetToUpdate();
1464 occPrs->SetToActivate( ToActivate() );
1470 // processing for usual geometry presentation
1473 // if presentation is empty we try to create new one
1474 if ( occPrs->IsNull() )
1476 // create presentation (specific for vectors)
1477 Handle(GEOM_AISShape) AISShape = ( myType == GEOM_VECTOR ) ? new GEOM_AISVector( myShape, "" )
1478 : new GEOM_AISShape ( myShape, "" );
1480 if( myType == GEOM_FIELD_STEP )
1481 AISShape->SetHilightMode( GEOM_AISShape::CustomHighlight );
1482 // update shape properties
1483 updateShapeProperties( AISShape, true );
1485 // add shape to the presentation
1486 occPrs->AddObject( AISShape );
1488 // In accordance with ToActivate() value object will be activated/deactivated
1489 // when it will be displayed
1490 occPrs->SetToActivate( ToActivate() );
1492 if ( AISShape->isTopLevel() && GEOM_AISShape::topLevelDisplayMode() == GEOM_AISShape::TopShowAdditionalWActor ) {
1493 // 21671: EDF 1829 GEOM : Bring to front selected objects (continuation):
1495 // create additional wireframe shape
1496 Handle(GEOM_TopWireframeShape) aWirePrs = new GEOM_TopWireframeShape(myShape);
1497 aWirePrs->SetWidth(AISShape->Width());
1498 if ( !myIO.IsNull() ) {
1499 aWirePrs->setIO( myIO );
1500 aWirePrs->SetOwner( myIO );
1503 // add shape to the presentation
1504 occPrs->AddObject( aWirePrs );
1507 // if presentation is found -> set again shape for it
1510 AIS_ListOfInteractive IOList;
1511 occPrs->GetObjects( IOList );
1512 AIS_ListIteratorOfListOfInteractive Iter( IOList );
1513 for ( ; Iter.More(); Iter.Next() )
1515 Handle(GEOM_AISShape) AISShape = Handle(GEOM_AISShape)::DownCast( Iter.Value() );
1516 if ( AISShape.IsNull() )
1519 // re-set shape (it might be changed)
1520 if ( AISShape->Shape() != myShape )
1521 AISShape->Set( myShape );
1523 // update shape properties
1524 updateShapeProperties( AISShape, false );
1527 AISShape->UpdateSelection();
1528 AISShape->SetToUpdate();
1532 updateDimensions( myIO, occPrs, gp_Ax3().Transformed( myShape.Location().Transformation() ) );
1536 //=================================================================
1538 * GEOM_Displayer::Update
1539 * Update VTK presentaion
1540 * [ Reimplemented from SALOME_Displayer ]
1542 //=================================================================
1543 void GEOM_Displayer::Update( SALOME_VTKPrs* prs )
1545 SVTK_Prs* vtkPrs = dynamic_cast<SVTK_Prs*>( prs );
1546 SalomeApp_Study* study = getStudy();
1548 if ( !vtkPrs || myShape.IsNull() || !study )
1551 if ( myType == GEOM_MARKER && myShape.ShapeType() == TopAbs_FACE )
1554 // specific processing for local coordinate system presentation
1557 TopoDS_Face aFace = TopoDS::Face( myShape );
1558 Handle(Geom_Plane) aPlane = Handle(Geom_Plane)::DownCast( BRep_Tool::Surface( aFace ) );
1559 if ( !aPlane.IsNull() ) {
1560 gp_Ax3 aPos = aPlane->Pln().Position();
1561 Handle(Geom_Axis2Placement) aPlc = new Geom_Axis2Placement( aPos.Ax2() );
1563 GEOM_VTKTrihedron* aTrh = 0;
1565 if ( vtkPrs->IsNull() ) {
1566 // new presentation is being created
1567 aTrh = GEOM_VTKTrihedron::New();
1568 vtkPrs->AddObject( aTrh );
1571 // presentation is being updated
1572 vtkActorCollection* actors = vtkPrs->GetObjects();
1574 actors->InitTraversal();
1575 vtkActor* a = actors->GetNextActor();
1576 while ( a && !aTrh ) {
1577 aTrh = GEOM_VTKTrihedron::SafeDownCast( a );
1578 a = actors->GetNextActor();
1584 // predefined color, manually set to displayer via GEOM_Displayer::SetColor() function
1586 Quantity_Color aColor( (Quantity_NameOfColor)GetColor() );
1587 aTrh->SetColor( aColor.Red(), aColor.Green(), aColor.Blue() );
1589 #ifdef VTK_TRIHEDRON_WIDTH
1591 // VSR: currently isn't supported
1593 // predefined line width, manually set to displayer via GEOM_Displayer::SetLineWidth() function
1595 aTrh->SetWidth( GetWidth() );
1598 if ( !myIO.IsNull() )
1599 aTrh->setIO( myIO );
1601 aTrh->SetPlacement( aPlc );
1608 // processing for usual geometry presentation
1611 // if presentation is empty we try to create new one
1612 if ( vtkPrs->IsNull() )
1615 GEOM_Actor* actor = GEOM_Actor::New();
1616 // update actor properties
1617 updateActorProperties( actor, true );
1618 // add actor to the presentation
1619 vtkPrs->AddObject( actor );
1622 // presentation is being updated
1623 vtkActorCollection* actors = vtkPrs->GetObjects();
1625 actors->InitTraversal();
1626 vtkActor* a = actors->GetNextActor();
1628 GEOM_Actor* actor = GEOM_Actor::SafeDownCast( a );
1630 // update actor properties
1631 updateActorProperties( actor, false );
1632 a = actors->GetNextActor();
1640 //=================================================================
1642 * GEOM_Displayer::BuildPrs
1643 * Build presentation accordint to the current viewer type
1645 //=================================================================
1646 SALOME_Prs* GEOM_Displayer::BuildPrs( GEOM::GEOM_Object_ptr theObj )
1648 if ( theObj->_is_nil() )
1651 myViewFrame = GetActiveView();
1652 if ( myViewFrame == 0 )
1655 SALOME_Prs* aPrs = myViewFrame->CreatePrs();
1660 setShape( GEOM_Client::get_client().GetShape( GeometryGUI::GetGeomGen(), theObj ) );
1661 myType = theObj->GetType();
1663 // Update presentation
1669 //=================================================================
1671 * GEOM_Displayer::BuildPrs
1672 * Build presentation accordint to the current viewer type
1674 //=================================================================
1675 SALOME_Prs* GEOM_Displayer::BuildPrs( const TopoDS_Shape& theShape )
1677 myViewFrame = GetActiveView();
1678 if ( theShape.IsNull() || myViewFrame == 0 )
1681 SALOME_Prs* aPrs = myViewFrame->CreatePrs();
1686 setShape( theShape );
1694 //=================================================================
1696 * GEOM_Displayer::buildPresentation
1697 * Builds/finds object's presentation for the current viewer
1698 * Calls corresponding Update() method by means of double dispatch
1701 //=================================================================
1702 SALOME_Prs* GEOM_Displayer::buildPresentation( const QString& entry,
1703 SALOME_View* theViewFrame )
1705 SALOME_Prs* prs = 0;
1708 myViewFrame = theViewFrame ? theViewFrame : GetActiveView();
1712 prs = LightApp_Displayer::buildPresentation( entry, theViewFrame );
1715 Handle( SALOME_InteractiveObject ) theIO = new SALOME_InteractiveObject();
1716 theIO->setEntry( entry.toLatin1().constData() );
1717 if ( !theIO.IsNull() )
1719 // set interactive object
1721 // Find SOBject (because shape should be published previously)
1722 SUIT_Session* session = SUIT_Session::session();
1723 SUIT_Application* app = session->activeApplication();
1726 SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( app->activeStudy() );
1729 _PTR(SObject) SO ( study->studyDS()->FindObjectID( theIO->getEntry() ) );
1732 // get CORBA reference to data object
1733 CORBA::Object_var object = GeometryGUI::ClientSObjectToObject(SO);
1734 if ( !CORBA::is_nil( object ) )
1736 // downcast to GEOM base object
1737 GEOM::GEOM_BaseObject_var GeomBaseObject = GEOM::GEOM_BaseObject::_narrow( object );
1738 if ( !GeomBaseObject->_is_nil() )
1740 myType = GeomBaseObject->GetType();
1742 // downcast to GEOM object
1743 GEOM::GEOM_Object_var GeomObject = GEOM::GEOM_Object::_narrow( GeomBaseObject );
1744 if ( myType == GEOM_FIELD_STEP )
1746 // get the GEOM object from the field's shape
1747 GEOM::GEOM_FieldStep_var GeomFieldStep = GEOM::GEOM_FieldStep::_narrow( GeomBaseObject );
1748 if ( !GeomFieldStep->_is_nil() )
1750 GEOM::GEOM_Field_var GeomField = GeomFieldStep->GetField();
1751 if ( !GeomField->_is_nil() )
1752 GeomObject = GeomField->GetShape();
1755 // read the field step information
1756 readFieldStepInfo( GeomFieldStep );
1759 if ( !GeomObject->_is_nil() )
1761 // finally set shape
1762 setShape( GEOM_Client::get_client().GetShape( GeometryGUI::GetGeomGen(), GeomObject ) );
1770 UpdatePrs( prs ); // Update presentation by using of the double dispatch
1776 //=================================================================
1778 * GEOM_Displayer::buildSubshapePresentation
1779 * Builds/finds object's presentation for the current viewer
1780 * Calls corresponding Update() method by means of double dispatch
1781 * For not published objects (for Mantis issue 0020435)
1783 //=================================================================
1784 SALOME_Prs* GEOM_Displayer::buildSubshapePresentation(const TopoDS_Shape& aShape,
1785 const QString& entry,
1786 SALOME_View* theViewFrame)
1788 SALOME_Prs* prs = 0;
1791 myViewFrame = theViewFrame ? theViewFrame : GetActiveView();
1795 prs = LightApp_Displayer::buildPresentation(entry, theViewFrame);
1798 Handle(SALOME_InteractiveObject) theIO = new SALOME_InteractiveObject();
1799 theIO->setEntry(entry.toLatin1().constData());
1800 if (!theIO.IsNull())
1802 // set interactive object
1804 // finally set shape
1806 myType = GEOM_SUBSHAPE;
1808 UpdatePrs(prs); // Update presentation by using of the double dispatch
1814 //=================================================================
1816 * GEOM_Displayer::internalReset
1817 * Resets internal data
1820 //=================================================================
1821 void GEOM_Displayer::internalReset()
1826 myFieldDataType = GEOM::FDT_Double;
1827 myFieldDimension = 0;
1828 myFieldStepData.clear();
1829 myFieldStepName.Clear();
1830 myFieldStepRangeMin = 0;
1831 myFieldStepRangeMax = 0;
1834 //=================================================================
1836 * GEOM_Displayer::LocalSelection
1837 * Activate selection of CAD shapes with activisation of selection
1838 * of their sub-shapes (with opened local context for OCC viewer)
1840 //=================================================================
1841 void GEOM_Displayer::LocalSelection( const Handle(SALOME_InteractiveObject)& theIO, const int theMode )
1843 SUIT_Session* session = SUIT_Session::session();
1844 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
1848 LightApp_SelectionMgr* sm = app->selectionMgr();
1850 // remove all filters from selection
1853 SALOME_View* vf = GetActiveView();
1855 if (!theIO.IsNull() && !vf->isVisible(theIO))
1857 SALOME_Prs* prs = vf->CreatePrs( theIO.IsNull() ? 0 : theIO->getEntry() );
1858 vf->LocalSelection( prs, theMode );
1859 delete prs; // delete presentation because displayer is its owner
1863 //=================================================================
1865 * GEOM_Displayer::globalSelection
1866 * Activate selection of CAD shapes without activisation of selection
1867 * of their sub-shapes (without opened local context for OCC viewer)
1869 //=================================================================
1870 void GEOM_Displayer::GlobalSelection( const int theMode, const bool update )
1872 TColStd_MapOfInteger aModes;
1873 aModes.Add( theMode );
1874 GlobalSelection( aModes, update );
1877 //=================================================================
1879 * GEOM_Displayer::globalSelection
1880 * Activate selection of CAD shapes without activisation of selection
1881 * of their sub-shapes (without opened local context for OCC viewer)
1883 //=================================================================
1884 void GEOM_Displayer::GlobalSelection( const TColStd_MapOfInteger& theModes,
1885 const bool update, const QList<int>* theSubShapes )
1887 SUIT_Session* session = SUIT_Session::session();
1888 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
1892 SALOME_View* vf = GetActiveView();
1896 // Close local context
1897 vf->GlobalSelection( update );
1899 // Set selection filters in accordance with current mode
1900 LightApp_SelectionMgr* sm = app->selectionMgr();
1904 // Remove from selection temporary objects if necessary
1905 if ( !theModes.Contains( GEOM_PREVIEW ) )
1906 clearTemporary( sm );
1908 //@ aSel->ClearIndex();
1912 // Remove filters from AIS_InteractiveContext
1913 Handle(AIS_InteractiveContext) ic;
1914 SOCC_Viewer* viewer = dynamic_cast<SOCC_Viewer*>( vf );
1917 ic = viewer->getAISContext();
1919 ic->RemoveFilters();
1922 if ( theModes.Contains( GEOM_ALLOBJECTS ) )
1925 SUIT_SelectionFilter* aFilter;
1926 if ( theModes.Extent() == 1 )
1928 int aMode = TColStd_MapIteratorOfMapOfInteger( theModes ).Key();
1930 if ( aMode == GEOM_COMPOUNDFILTER )
1931 aFilter = getComplexFilter( theSubShapes );
1933 aFilter = getFilter( aMode );
1935 else if ( theModes.Extent() > 1 )
1937 TColStd_MapOfInteger aTopAbsModes;
1938 TColStd_MapIteratorOfMapOfInteger anIter( theModes );
1939 QList<SUIT_SelectionFilter*> aListOfFilters;
1940 for ( ; anIter.More(); anIter.Next() )
1942 SUIT_SelectionFilter* aFilter;
1943 int aMode = anIter.Key();
1944 if ( aMode == GEOM_COMPOUNDFILTER )
1945 aFilter = getComplexFilter( theSubShapes );
1947 aFilter = getFilter( aMode );
1950 aListOfFilters.append( aFilter );
1953 aFilter = new GEOM_LogicalFilter( aListOfFilters, GEOM_LogicalFilter::LO_OR );
1960 sm->installFilter( aFilter );
1963 Handle(GEOM_OCCFilter) anOCCFilter = new GEOM_OCCFilter( sm );
1964 ic->AddFilter( anOCCFilter );
1969 //=================================================================
1971 * GEOM_Displayer::LocalSelection
1972 * Activate selection of CAD shapes with activisation of selection
1973 * of their sub-shapes (with opened local context for OCC viewer)
1975 //=================================================================
1976 void GEOM_Displayer::LocalSelection( const SALOME_ListIO& theIOList, const int theMode )
1978 SALOME_ListIteratorOfListIO Iter( theIOList );
1979 for ( ; Iter.More(); Iter.Next() )
1980 LocalSelection( Iter.Value(), theMode );
1983 //=================================================================
1985 * GEOM_Displayer::BeforeDisplay
1986 * Called before displaying of pars. Close local context
1987 * [ Reimplemented from SALOME_Displayer ]
1989 //=================================================================
1990 void GEOM_Displayer::BeforeDisplay( SALOME_View* v, const SALOME_OCCPrs* )
1992 SOCC_Viewer* vf = dynamic_cast<SOCC_Viewer*>( v );
1995 Handle(AIS_InteractiveContext) ic = vf->getAISContext();
1998 if ( ic->HasOpenedContext() )
1999 ic->CloseAllContexts();
2004 void GEOM_Displayer::AfterDisplay( SALOME_View* v, const SALOME_OCCPrs* p )
2006 UpdateColorScale(false,false);
2009 #if OCC_VERSION_LARGE > 0x06070000
2010 void GEOM_Displayer::BeforeErase( SALOME_View* v, const SALOME_OCCPrs* p )
2012 LightApp_Displayer::BeforeErase( v, p );
2013 releaseTextures( p );
2017 void GEOM_Displayer::AfterErase( SALOME_View* v, const SALOME_OCCPrs* p )
2019 LightApp_Displayer::AfterErase( v, p );
2020 UpdateColorScale(false,false);
2023 //=================================================================
2025 * GEOM_Displayer::SetColor
2026 * Set color for shape displaying. If it is equal -1 then default color is used.
2027 * Available values are from Quantity_NameOfColor enumeration
2029 //=================================================================
2030 void GEOM_Displayer::SetColor( const int color )
2037 myShadingColor = Quantity_Color( (Quantity_NameOfColor)color );
2041 int GEOM_Displayer::GetColor() const
2046 bool GEOM_Displayer::HasColor() const
2048 return myColor != -1;
2051 void GEOM_Displayer::UnsetColor()
2055 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
2056 QColor col = resMgr->colorValue( "Geometry", "shading_color", QColor( 255, 0, 0 ) );
2057 myShadingColor = SalomeApp_Tools::color( col );
2060 //=================================================================
2062 * GEOM_Displayer::SetTransparency
2063 * Set transparency for shape displaying.
2065 //=================================================================
2066 double GEOM_Displayer::SetTransparency( const double transparency )
2068 double aPrevTransparency = myTransparency;
2069 if ( transparency < 0 ) {
2070 UnsetTransparency();
2073 myTransparency = transparency;
2074 myHasTransparency = true;
2076 return aPrevTransparency;
2079 //=================================================================
2081 * GEOM_Displayer::GetTransparency
2082 * Get transparency for shape displaying.
2084 //=================================================================
2085 double GEOM_Displayer::GetTransparency() const
2087 return myTransparency;
2090 //=================================================================
2092 * GEOM_Displayer::HasTransparency
2093 * Check if transparency for shape displaying is set.
2095 //=================================================================
2096 bool GEOM_Displayer::HasTransparency() const
2098 return myHasTransparency;
2101 //=================================================================
2103 * GEOM_Displayer::UnsetTransparency
2104 * Unset transparency for shape displaying.
2106 //=================================================================
2107 double GEOM_Displayer::UnsetTransparency()
2109 double aPrevTransparency = myTransparency;
2110 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
2111 myTransparency = resMgr->integerValue("Geometry", "transparency", 0) / 100.;
2112 myHasTransparency = false;
2113 return aPrevTransparency;
2117 //=================================================================
2119 * GEOM_Displayer::SetTexture
2120 * Set color for shape displaying. If it is equal -1 then default color is used.
2121 * Available values are from Quantity_NameOfColor enumeration
2123 //=================================================================
2124 void GEOM_Displayer::SetTexture( const std::string& texureFileName )
2126 if(texureFileName!="")
2128 myTexture = texureFileName;
2132 bool GEOM_Displayer::HasTexture() const
2134 return myTexture != "";
2137 std::string GEOM_Displayer::GetTexture() const
2142 //=================================================================
2144 * GEOM_Displayer::SetWidth
2145 * Set width of shape displaying. If it is equal -1 then default width is used.
2147 //=================================================================
2148 void GEOM_Displayer::SetWidth( const double width )
2153 double GEOM_Displayer::GetWidth() const
2158 bool GEOM_Displayer::HasWidth() const
2160 return myWidth != -1;
2163 void GEOM_Displayer::UnsetWidth()
2169 int GEOM_Displayer::GetIsosWidth() const
2174 void GEOM_Displayer::SetIsosWidth(const int width)
2176 myIsosWidth = width;
2179 bool GEOM_Displayer::HasIsosWidth() const
2181 return myIsosWidth != -1;
2185 //=================================================================
2187 * GEOM_Displayer::SetToActivate
2188 * This method is used for activisation/deactivisation of objects to be displayed
2190 //=================================================================
2191 void GEOM_Displayer::SetToActivate( const bool toActivate )
2193 myToActivate = toActivate;
2195 bool GEOM_Displayer::ToActivate() const
2197 return myToActivate;
2200 //=================================================================
2202 * GEOM_Displayer::clearTemporary
2203 * Removes from selection temporary objects
2205 //=================================================================
2206 void GEOM_Displayer::clearTemporary( LightApp_SelectionMgr* theSelMgr )
2208 SALOME_ListIO selected, toSelect;
2209 theSelMgr->selectedObjects( selected );
2211 for ( SALOME_ListIteratorOfListIO it( selected ) ; it.More(); it.Next() ) {
2212 Handle(SALOME_InteractiveObject) io = it.Value();
2213 if ( !io.IsNull() && io->hasEntry() && strncmp( io->getEntry(), "TEMP_", 5 ) != 0 )
2214 toSelect.Append( it.Value() );
2217 theSelMgr->setSelectedObjects( toSelect, true );
2220 void GEOM_Displayer::SetName( const char* theName )
2225 void GEOM_Displayer::UnsetName()
2230 SalomeApp_Study* GEOM_Displayer::getStudy() const
2232 return dynamic_cast<SalomeApp_Study*>( myApp->activeStudy() );
2235 void GEOM_Displayer::setIO( const Handle(SALOME_InteractiveObject)& theIO )
2240 void GEOM_Displayer::setShape( const TopoDS_Shape& theShape )
2245 void GEOM_Displayer::setFieldStepInfo( const GEOM::field_data_type theFieldDataType,
2246 const int theFieldDimension,
2247 const QList<QVariant>& theFieldStepData,
2248 const TCollection_AsciiString& theFieldStepName,
2249 const double theFieldStepRangeMin,
2250 const double theFieldStepRangeMax )
2252 myFieldDataType = theFieldDataType;
2253 myFieldDimension = theFieldDimension;
2254 myFieldStepData = theFieldStepData;
2255 myFieldStepName = theFieldStepName;
2256 myFieldStepRangeMin = theFieldStepRangeMin;
2257 myFieldStepRangeMax = theFieldStepRangeMax;
2260 bool GEOM_Displayer::canBeDisplayed( const QString& entry, const QString& viewer_type ) const
2262 _PTR(SObject) anObj = getStudy()->studyDS()->FindObjectID( (const char*)entry.toLatin1() );
2263 GEOM::GEOM_Object_var aGeomObj = GEOM::GEOM_Object::_narrow(GeometryGUI::ClientSObjectToObject(anObj)); // enable displaying of GEOM objects
2264 GEOM::GEOM_FieldStep_var aFieldStepObj = GEOM::GEOM_FieldStep::_narrow(GeometryGUI::ClientSObjectToObject(anObj)); // enable displaying of GEOM field steps
2265 GEOM::GEOM_Gen_var aCompObj = GEOM::GEOM_Gen::_narrow(GeometryGUI::ClientSObjectToObject(anObj)); // enable displaying of whole GEOM component
2266 return ( !CORBA::is_nil( aGeomObj ) || !CORBA::is_nil( aFieldStepObj ) || !CORBA::is_nil( aCompObj ) ) &&
2267 (viewer_type == SOCC_Viewer::Type() || viewer_type == SVTK_Viewer::Type());
2270 int GEOM_Displayer::SetDisplayMode( const int theMode )
2272 int aPrevMode = myDisplayMode;
2273 if ( theMode != -1 ) {
2274 myDisplayMode = theMode;
2275 myHasDisplayMode = true;
2283 int GEOM_Displayer::GetDisplayMode() const
2285 return myDisplayMode;
2288 int GEOM_Displayer::UnsetDisplayMode()
2290 int aPrevMode = myDisplayMode;
2291 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
2292 myDisplayMode = resMgr->integerValue( "Geometry", "display_mode", 0 );
2293 myHasDisplayMode = false;
2297 bool GEOM_Displayer::HasDisplayMode() const
2299 return myHasDisplayMode;
2302 SALOMEDS::Color GEOM_Displayer::getPredefinedUniqueColor()
2304 static QList<QColor> colors;
2306 if ( colors.isEmpty() ) {
2308 for (int s = 0; s < 2 ; s++)
2310 for (int v = 100; v >= 40; v = v - 20)
2312 for (int h = 0; h < 359 ; h = h + 60)
2314 colors.append(QColor::fromHsv(h, 255 - s * 127, v * 255 / 100));
2320 static int currentColor = 0;
2322 SALOMEDS::Color color;
2323 color.R = (double)colors[currentColor].red() / 255.0;
2324 color.G = (double)colors[currentColor].green() / 255.0;
2325 color.B = (double)colors[currentColor].blue() / 255.0;
2327 currentColor = (currentColor+1) % colors.count();
2332 SALOMEDS::Color GEOM_Displayer::getUniqueColor( const QList<SALOMEDS::Color>& theReservedColors )
2335 int aTolerance = 64;
2336 int anIterations = 0;
2342 if( anIterations % aPeriod == 0 )
2345 if( aTolerance < 1 )
2348 //std::cout << "Iteration N" << anIterations << " (tolerance=" << aTolerance << ")"<< std::endl;
2350 aHue = (int)( 360.0 * rand() / RAND_MAX );
2351 //std::cout << "Hue = " << aHue << std::endl;
2353 //std::cout << "Auto colors : ";
2355 QList<SALOMEDS::Color>::const_iterator it = theReservedColors.constBegin();
2356 QList<SALOMEDS::Color>::const_iterator itEnd = theReservedColors.constEnd();
2357 for( ; it != itEnd; ++it )
2359 SALOMEDS::Color anAutoColor = *it;
2360 QColor aQColor( (int)( anAutoColor.R * 255.0 ), (int)( anAutoColor.G * 255.0 ), (int)( anAutoColor.B * 255.0 ) );
2363 aQColor.getHsv( &h, &s, &v );
2364 //std::cout << h << " ";
2365 if( abs( h - aHue ) < aTolerance )
2368 //std::cout << "break (diff = " << abs( h - aHue ) << ")";
2372 //std::cout << std::endl;
2378 //std::cout << "Hue of the returned color = " << aHue << std::endl;
2380 aColor.setHsv( aHue, 255, 255 );
2382 SALOMEDS::Color aSColor;
2383 aSColor.R = (double)aColor.red() / 255.0;
2384 aSColor.G = (double)aColor.green() / 255.0;
2385 aSColor.B = (double)aColor.blue() / 255.0;
2390 PropMap GEOM_Displayer::getObjectProperties( SalomeApp_Study* study,
2391 const QString& entry,
2394 // get default properties for the explicitly specified default view type
2395 PropMap propMap = GEOM_Displayer::getDefaultPropertyMap();
2397 if ( study && view ) {
2398 SUIT_ViewModel* viewModel = dynamic_cast<SUIT_ViewModel*>( view );
2399 SUIT_ViewManager* viewMgr = ( viewModel != 0 ) ? viewModel->getViewManager() : 0;
2400 int viewId = ( viewMgr != 0 ) ? viewMgr->getGlobalId() : -1;
2402 if ( viewModel && viewId != -1 ) {
2403 // get properties from the study
2404 PropMap storedMap = study->getObjectPropMap( viewId, entry );
2405 // overwrite default properties from stored ones (that are specified)
2406 for ( int prop = GEOM::Visibility; prop <= GEOM::LastProperty; prop++ ) {
2407 if ( storedMap.contains( GEOM::propertyName( (GEOM::Property)prop ) ) )
2408 propMap.insert( GEOM::propertyName( (GEOM::Property)prop ),
2409 storedMap.value( GEOM::propertyName( (GEOM::Property)prop ) ) );
2411 // ... specific processing for color
2412 // ... current implementation is to use same stored color for all aspects
2413 // ... (TODO) possible future improvements about free boundaries, standalone edges etc colors can be here
2414 if ( storedMap.contains( GEOM::propertyName( GEOM::Color ) ) ) {
2415 propMap.insert( GEOM::propertyName( GEOM::ShadingColor ), storedMap.value( GEOM::propertyName( GEOM::Color ) ) );
2416 propMap.insert( GEOM::propertyName( GEOM::WireframeColor ), storedMap.value( GEOM::propertyName( GEOM::Color ) ) );
2417 propMap.insert( GEOM::propertyName( GEOM::LineColor ), storedMap.value( GEOM::propertyName( GEOM::Color ) ) );
2418 propMap.insert( GEOM::propertyName( GEOM::FreeBndColor ), storedMap.value( GEOM::propertyName( GEOM::Color ) ) );
2419 propMap.insert( GEOM::propertyName( GEOM::PointColor ), storedMap.value( GEOM::propertyName( GEOM::Color ) ) );
2422 if ( !entry.isEmpty() ) {
2423 // get CORBA reference to geom object
2424 _PTR(SObject) SO( study->studyDS()->FindObjectID( entry.toStdString() ) );
2426 CORBA::Object_var object = GeometryGUI::ClientSObjectToObject( SO );
2427 if ( !CORBA::is_nil( object ) ) {
2428 GEOM::GEOM_Object_var geomObject = GEOM::GEOM_Object::_narrow( object );
2429 if ( !CORBA::is_nil( geomObject ) ) { // to check
2430 // check that geom object has color properly set
2431 bool hasColor = false;
2432 SALOMEDS::Color aSColor = getColor( geomObject, hasColor );
2433 // set color from geometry object (only once, if it is not yet set in GUI)
2434 // current implementation is to use same color for all aspects
2435 // (TODO) possible future improvements about free boundaries, standalone edges etc colors can be here
2436 if ( hasColor && !storedMap.contains( GEOM::propertyName( GEOM::Color ) ) ) {
2437 QColor objColor = QColor::fromRgbF( aSColor.R, aSColor.G, aSColor.B );
2438 propMap.insert( GEOM::propertyName( GEOM::ShadingColor ), objColor );
2439 propMap.insert( GEOM::propertyName( GEOM::WireframeColor ), objColor );
2440 propMap.insert( GEOM::propertyName( GEOM::LineColor ), objColor );
2441 propMap.insert( GEOM::propertyName( GEOM::FreeBndColor ), objColor );
2442 propMap.insert( GEOM::propertyName( GEOM::PointColor ), objColor );
2444 // check that object has point marker properly set
2445 GEOM::marker_type mType = geomObject->GetMarkerType();
2446 GEOM::marker_size mSize = geomObject->GetMarkerSize();
2447 int mTextureId = geomObject->GetMarkerTexture();
2448 bool hasMarker = ( mType > GEOM::MT_NONE && mType < GEOM::MT_USER && mSize > GEOM::MS_NONE && mSize <= GEOM::MS_70 ) ||
2449 ( mType == GEOM::MT_USER && mTextureId > 0 );
2450 // set point marker from geometry object (only once, if it is not yet set in GUI)
2451 if ( hasMarker && !storedMap.contains( GEOM::propertyName( GEOM::PointMarker ) ) ) {
2452 if ( mType > GEOM::MT_NONE && mType < GEOM::MT_USER ) {
2454 propMap.insert( GEOM::propertyName( GEOM::PointMarker ),
2455 QString( "%1%2%3" ).arg( (int)mType ).arg( GEOM::subSectionSeparator() ).arg( (int)mSize ) );
2457 else if ( mType == GEOM::MT_USER ) {
2459 propMap.insert( GEOM::propertyName( GEOM::PointMarker ), QString::number( mTextureId ) );
2471 PropMap GEOM_Displayer::getDefaultPropertyMap()
2475 // get resource manager
2476 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
2478 // fill in the properties map with default values
2480 // - visibility (false by default)
2481 propMap.insert( GEOM::propertyName( GEOM::Visibility ), false );
2483 // - nb isos (take default value from preferences)
2484 propMap.insert( GEOM::propertyName( GEOM::NbIsos ),
2485 QString( "%1%2%3" ).
2486 arg( resMgr->integerValue( "Geometry", "iso_number_u", 1 ) ).
2487 arg( GEOM::subSectionSeparator() ).
2488 arg( resMgr->integerValue( "Geometry", "iso_number_v", 1 ) ) );
2490 // - transparency (opacity = 1-transparency)
2491 propMap.insert( GEOM::propertyName( GEOM::Transparency ),
2492 resMgr->integerValue( "Geometry", "transparency", 0 ) / 100. );
2494 // - display mode (take default value from preferences)
2495 propMap.insert( GEOM::propertyName( GEOM::DisplayMode ),
2496 resMgr->integerValue( "Geometry", "display_mode", 0 ) );
2498 // - show edges direction flag (false by default)
2499 propMap.insert( GEOM::propertyName( GEOM::EdgesDirection ), false );
2501 // - shading color (take default value from preferences)
2502 propMap.insert( GEOM::propertyName( GEOM::ShadingColor ),
2503 colorFromResources( "shading_color", QColor( 255, 255, 0 ) ) );
2505 // - wireframe color (take default value from preferences)
2506 propMap.insert( GEOM::propertyName( GEOM::WireframeColor ),
2507 colorFromResources( "wireframe_color", QColor( 255, 255, 0 ) ) );
2509 // - standalone edges color (take default value from preferences)
2510 propMap.insert( GEOM::propertyName( GEOM::LineColor ),
2511 colorFromResources( "line_color", QColor( 255, 0, 0 ) ) );
2513 // - free boundaries color (take default value from preferences)
2514 propMap.insert( GEOM::propertyName( GEOM::FreeBndColor ),
2515 colorFromResources( "free_bound_color", QColor( 0, 255, 0 ) ) );
2517 // - points color (take default value from preferences)
2518 propMap.insert( GEOM::propertyName( GEOM::PointColor ),
2519 colorFromResources( "point_color", QColor( 255, 255, 0 ) ) );
2521 // - isos color (take default value from preferences)
2522 propMap.insert( GEOM::propertyName( GEOM::IsosColor ),
2523 colorFromResources( "isos_color", QColor( 200, 200, 200 ) ) );
2525 // - outlines color (take default value from preferences)
2526 propMap.insert( GEOM::propertyName( GEOM::OutlineColor ),
2527 colorFromResources( "edges_in_shading_color", QColor( 180, 180, 180 ) ) );
2529 // - deflection coefficient (take default value from preferences)
2530 propMap.insert( GEOM::propertyName( GEOM::Deflection ),
2531 resMgr->doubleValue( "Geometry", "deflection_coeff", 0.001 ) );
2533 // - material (take default value from preferences)
2534 Material_Model material;
2535 material.fromResources( resMgr->stringValue( "Geometry", "material", "Plastic" ) );
2536 propMap.insert( GEOM::propertyName( GEOM::Material ), material.toProperties() );
2538 // - edge width (take default value from preferences)
2539 propMap.insert( GEOM::propertyName( GEOM::LineWidth ),
2540 resMgr->integerValue( "Geometry", "edge_width", 1 ) );
2542 // - isos width (take default value from preferences)
2543 propMap.insert( GEOM::propertyName( GEOM::IsosWidth ),
2544 resMgr->integerValue( "Geometry", "isolines_width", 1 ) );
2546 // - point marker (take default value from preferences)
2547 propMap.insert( GEOM::propertyName( GEOM::PointMarker ),
2548 QString( "%1%2%3" ).
2549 arg( resMgr->integerValue( "Geometry", "type_of_marker", 1 ) + 1 ).
2550 arg( GEOM::subSectionSeparator() ).
2551 arg( resMgr->integerValue( "Geometry", "marker_scale", 1 ) ) );
2553 // - top-level flag (false by default)
2554 propMap.insert( GEOM::propertyName( GEOM::TopLevel ), false );
2559 SALOMEDS::Color GEOM_Displayer::getColor(GEOM::GEOM_Object_var theGeomObject, bool& hasColor) {
2560 SALOMEDS::Color aSColor;
2563 SUIT_Session* session = SUIT_Session::session();
2564 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
2566 if ( app && !theGeomObject->_is_nil()) {
2567 SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( app->activeStudy() );
2570 _PTR(Study) aStudy = study->studyDS();
2571 aSColor = theGeomObject->GetColor();
2572 hasColor = aSColor.R >= 0 && aSColor.G >= 0 && aSColor.B >= 0;
2574 #ifdef GENERAL_AUTOCOLOR // auto-color for all sub-shapes
2575 bool general_autocolor = true;
2576 #else // auto-color for groups only
2577 bool general_autocolor = false;
2578 #endif // GENERAL_AUTOCOLOR
2579 if ( general_autocolor || theGeomObject->GetType() == GEOM_GROUP ) {
2580 GEOM::GEOM_Object_var aMainObject = theGeomObject->GetMainShape();
2581 if ( !CORBA::is_nil( aMainObject ) && aMainObject->GetAutoColor() ) {
2582 #ifdef SIMPLE_AUTOCOLOR // simplified algorithm for auto-colors
2583 aSColor = getPredefinedUniqueColor();
2585 #else // old algorithm for auto-colors
2586 QList<SALOMEDS::Color> aReservedColors;
2587 CORBA::String_var IOR = app->orb()->object_to_string( aMainObject );
2588 _PTR(SObject) aMainSObject( aStudy->FindObjectIOR( IOR.in() ) );
2589 if ( aMainSObject ) {
2590 _PTR(ChildIterator) it( aStudy->NewChildIterator( aMainSObject ) );
2591 for ( ; it->More(); it->Next() ) {
2592 _PTR(SObject) aChildSObject( it->Value() );
2593 GEOM::GEOM_Object_var aChildObject =
2594 GEOM::GEOM_Object::_narrow(GeometryGUI::ClientSObjectToObject(aChildSObject));
2595 if ( CORBA::is_nil( aChildObject ) )
2598 SALOMEDS::Color aReservedColor = aChildObject->GetColor();
2599 if ( aReservedColor.R >= 0 && aReservedColor.G >= 0 && aReservedColor.B >= 0 )
2600 aReservedColors.append( aReservedColor );
2603 aSColor = getUniqueColor( aReservedColors );
2605 #endif // SIMPLE_AUTOCOLOR
2615 void GEOM_Displayer::EraseWithChildren(const Handle(SALOME_InteractiveObject)& theIO,
2616 const bool eraseOnlyChildren) {
2617 SalomeApp_Application* app = dynamic_cast< SalomeApp_Application* >( SUIT_Session::session()->activeApplication() );
2621 SalomeApp_Study* appStudy = dynamic_cast<SalomeApp_Study*>( app->activeStudy() );
2625 LightApp_DataObject* parent = appStudy->findObjectByEntry(theIO->getEntry());
2630 // Erase from all views
2631 QList<SALOME_View*> views;
2633 ViewManagerList vmans = app->viewManagers();
2634 SUIT_ViewManager* vman;
2635 foreach ( vman, vmans ) {
2636 SUIT_ViewModel* vmod = vman->getViewModel();
2637 view = dynamic_cast<SALOME_View*> ( vmod );
2639 views.append( view );
2642 if( views.count() == 0 )
2645 //Erase childrens w/o update views
2646 DataObjectList listObj = parent->children( true );
2647 SUIT_DataObject* obj;
2648 foreach( obj, listObj ) {
2649 LightApp_DataObject* l_obj = dynamic_cast<LightApp_DataObject*>(obj);
2651 foreach ( view, views ) {
2652 Handle(SALOME_InteractiveObject) anIO =
2653 new SALOME_InteractiveObject(qPrintable(l_obj->entry()), "GEOM", "");
2654 Erase(anIO, false, false, view);
2658 //Erase parent with view update or repaint views
2659 foreach ( view, views ) {
2660 if(!eraseOnlyChildren)
2661 Erase(theIO, false, true, view);
2667 void GEOM_Displayer::readFieldStepInfo( GEOM::GEOM_FieldStep_var theGeomFieldStep )
2669 if( theGeomFieldStep->_is_nil() )
2672 GEOM::GEOM_Field_var aGeomField = theGeomFieldStep->GetField();
2673 if( aGeomField->_is_nil() )
2676 GEOM::GEOM_Object_var aGeomFieldShape = aGeomField->GetShape();
2677 if( aGeomFieldShape->_is_nil() )
2680 TCollection_AsciiString aFieldStepName( theGeomFieldStep->GetName() );
2681 TCollection_AsciiString aFieldName( aGeomField->GetName() );
2682 TCollection_AsciiString aShapeName( aGeomFieldShape->GetName() );
2684 aFieldStepName = aShapeName + "\n" + aFieldName + "\n" + aFieldStepName;
2686 GEOM::field_data_type aFieldDataType = aGeomField->GetDataType();
2688 int aFieldDimension = aGeomField->GetDimension();
2690 GEOM::string_array_var aFieldComponents = aGeomField->GetComponents();
2691 int aFieldNbComponents = aFieldComponents->length();
2693 QList<QVariant> aFieldStepData;
2694 if( aFieldDataType == GEOM::FDT_Bool )
2696 GEOM::GEOM_BoolFieldStep_var aGeomBoolFieldStep = GEOM::GEOM_BoolFieldStep::_narrow( theGeomFieldStep );
2697 if ( !aGeomBoolFieldStep->_is_nil() )
2699 GEOM::short_array_var aValues = aGeomBoolFieldStep->GetValues();
2700 for( size_t i = 0, n = aValues->length(); i < n; i++ )
2701 aFieldStepData << (bool)aValues[i];
2704 else if( aFieldDataType == GEOM::FDT_Int )
2706 GEOM::GEOM_IntFieldStep_var aGeomIntFieldStep = GEOM::GEOM_IntFieldStep::_narrow( theGeomFieldStep );
2707 if ( !aGeomIntFieldStep->_is_nil() )
2709 GEOM::ListOfLong_var aValues = aGeomIntFieldStep->GetValues();
2710 for( size_t i = 0, n = aValues->length(); i < n; i++ )
2711 aFieldStepData << (qlonglong)aValues[i];
2714 else if( aFieldDataType == GEOM::FDT_Double )
2716 GEOM::GEOM_DoubleFieldStep_var aGeomDoubleFieldStep = GEOM::GEOM_DoubleFieldStep::_narrow( theGeomFieldStep );
2717 if ( !aGeomDoubleFieldStep->_is_nil() )
2719 GEOM::ListOfDouble_var aValues = aGeomDoubleFieldStep->GetValues();
2720 for( size_t i = 0, n = aValues->length(); i < n; i++ )
2721 aFieldStepData << (double)aValues[i];
2724 else if( aFieldDataType == GEOM::FDT_String )
2726 GEOM::GEOM_StringFieldStep_var aGeomStringFieldStep = GEOM::GEOM_StringFieldStep::_narrow( theGeomFieldStep );
2727 if ( !aGeomStringFieldStep->_is_nil() )
2729 GEOM::string_array_var aValues = aGeomStringFieldStep->GetValues();
2730 for( size_t i = 0, n = aValues->length(); i < n; i++ )
2731 aFieldStepData << QString( aValues[i] );
2735 double aFieldStepRangeMin = 0, aFieldStepRangeMax = 0;
2736 aFieldStepData = groupFieldData( aFieldStepData,
2738 aFieldDataType == GEOM::FDT_String,
2740 aFieldStepRangeMax );
2742 setFieldStepInfo( aFieldDataType,
2747 aFieldStepRangeMax );
2750 QList<QVariant> GEOM_Displayer::groupFieldData( const QList<QVariant>& theFieldStepData,
2751 const int theFieldNbComponents,
2752 const bool theIsString,
2753 double& theFieldStepRangeMin,
2754 double& theFieldStepRangeMax )
2756 QList<QVariant> aResultList;
2757 theFieldStepRangeMin = 0;
2758 theFieldStepRangeMax = 0;
2760 if( theFieldStepData.isEmpty() || theFieldNbComponents < 1 )
2763 int aNbSubShapes = theFieldStepData.count() / theFieldNbComponents;
2765 QList<QVariant> aGroupedList;
2767 bool anIsBoolean = false;
2768 for( int aSubShape = 0; aSubShape < aNbSubShapes; aSubShape++ )
2771 QStringList aStringList;
2773 int aBaseIndex = aSubShape * theFieldNbComponents;
2774 for( int aComponent = 0; aComponent < theFieldNbComponents; aComponent++ )
2776 int anIndex = aComponent + aBaseIndex;
2778 const QVariant& aVariant = theFieldStepData[ anIndex ];
2781 if( aVariant.type() == QVariant::String )
2782 aStringList << aVariant.toString();
2787 if( aVariant.type() == QVariant::Bool )
2789 aValue = aVariant.toBool() ? 1.0 : 0.0;
2795 if( aVariant.type() == QVariant::LongLong )
2796 aValue = double( aVariant.toLongLong() );
2797 else if( aVariant.type() == QVariant::Double )
2798 aValue = aVariant.toDouble();
2799 aNorm += aValue * aValue;
2805 aGroupedList << aStringList.join( "\n" );
2809 aNorm /= theFieldNbComponents;
2811 aNorm = pow( aNorm, 0.5 );
2813 if( aGroupedList.isEmpty() )
2814 theFieldStepRangeMin = theFieldStepRangeMax = aNorm;
2817 theFieldStepRangeMin = Min( theFieldStepRangeMin, aNorm );
2818 theFieldStepRangeMax = Max( theFieldStepRangeMax, aNorm );
2821 aGroupedList << aNorm;
2827 theFieldStepRangeMin = 0.0;
2828 theFieldStepRangeMax = 1.0;
2831 SUIT_Session* session = SUIT_Session::session();
2832 SUIT_ResourceMgr* resMgr = session->resourceMgr();
2833 Standard_Integer aNbIntervals = resMgr->integerValue( "Geometry", "scalar_bar_nb_intervals", 20 );
2835 QListIterator<QVariant> anIter( aGroupedList );
2836 while( anIter.hasNext() )
2838 const QVariant& aVariant = anIter.next();
2840 aResultList << aVariant;
2844 Quantity_Color aColor;
2845 if( FindColor( aVariant.toDouble(), theFieldStepRangeMin, theFieldStepRangeMax, anIsBoolean ? 2 : aNbIntervals, aColor ) )
2846 aQColor = QColor::fromRgbF( aColor.Red(), aColor.Green(), aColor.Blue() );
2847 aResultList << aQColor;
2853 // Note: the method is copied from Aspect_ColorScale class
2854 Standard_Integer GEOM_Displayer::HueFromValue( const Standard_Integer aValue,
2855 const Standard_Integer aMin,
2856 const Standard_Integer aMax )
2858 Standard_Integer minLimit( 0 ), maxLimit( 230 );
2860 Standard_Integer aHue = maxLimit;
2862 aHue = (Standard_Integer)( maxLimit - ( maxLimit - minLimit ) * ( aValue - aMin ) / ( aMax - aMin ) );
2864 aHue = Min( Max( minLimit, aHue ), maxLimit );
2869 // Note: the method is copied from Aspect_ColorScale class
2870 Standard_Boolean GEOM_Displayer::FindColor( const Standard_Real aValue,
2871 const Standard_Real aMin,
2872 const Standard_Real aMax,
2873 const Standard_Integer ColorsCount,
2874 Quantity_Color& aColor )
2876 if( aValue<aMin || aValue>aMax || aMax<aMin )
2877 return Standard_False;
2881 Standard_Real IntervNumber = 0;
2884 else if( aValue>aMax )
2885 IntervNumber = ColorsCount-1;
2886 else if( Abs( aMax-aMin ) > Precision::Approximation() )
2887 IntervNumber = Floor( Standard_Real( ColorsCount ) * ( aValue - aMin ) / ( aMax - aMin ) ); // 'Ceiling' replaced with 'Floor'
2889 Standard_Integer Interv = Standard_Integer( IntervNumber );
2891 aColor = Quantity_Color( HueFromValue( Interv, 0, ColorsCount - 1 ), 1.0, 1.0, Quantity_TOC_HLS );
2893 return Standard_True;
2897 void GEOM_Displayer::UpdateColorScale( const bool theIsRedisplayFieldSteps, const bool updateViewer )
2899 SalomeApp_Study* aStudy = dynamic_cast<SalomeApp_Study*>( myApp->activeStudy() );
2903 SOCC_Viewer* aViewModel = dynamic_cast<SOCC_Viewer*>( GetActiveView() );
2907 Handle(V3d_Viewer) aViewer = aViewModel->getViewer3d();
2908 if( aViewer.IsNull() )
2911 aViewer->InitActiveViews();
2912 if( !aViewer->MoreActiveViews() )
2915 Handle(V3d_View) aView = aViewer->ActiveView();
2916 if( aView.IsNull() )
2919 Standard_Boolean anIsDisplayColorScale = Standard_False;
2920 TCollection_AsciiString aColorScaleTitle;
2921 Standard_Real aColorScaleMin = 0, aColorScaleMax = 0;
2922 Standard_Boolean anIsBoolean = Standard_False;
2924 SALOME_ListIO aSelectedObjects;
2925 myApp->selectionMgr()->selectedObjects( aSelectedObjects );
2926 if( aSelectedObjects.Extent() == 1 )
2928 Handle(SALOME_InteractiveObject) anIO = aSelectedObjects.First();
2929 if( !anIO.IsNull() )
2931 SOCC_Prs* aPrs = dynamic_cast<SOCC_Prs*>( aViewModel->CreatePrs( anIO->getEntry() ) );
2934 AIS_ListOfInteractive aList;
2935 aPrs->GetObjects( aList );
2936 AIS_ListIteratorOfListOfInteractive anIter( aList );
2937 for( ; anIter.More(); anIter.Next() )
2939 Handle(GEOM_AISShape) aShape = Handle(GEOM_AISShape)::DownCast( anIter.Value() );
2940 if( !aShape.IsNull() )
2942 GEOM::field_data_type aFieldDataType;
2943 int aFieldDimension;
2944 QList<QVariant> aFieldStepData;
2945 TCollection_AsciiString aFieldStepName;
2946 double aFieldStepRangeMin, aFieldStepRangeMax;
2947 aShape->getFieldStepInfo( aFieldDataType,
2952 aFieldStepRangeMax );
2953 if( !aFieldStepData.isEmpty() && aFieldDataType != GEOM::FDT_String )
2955 anIsDisplayColorScale = Standard_True;
2956 aColorScaleTitle = aFieldStepName;
2957 aColorScaleMin = aFieldStepRangeMin;
2958 aColorScaleMax = aFieldStepRangeMax;
2959 anIsBoolean = aFieldDataType == GEOM::FDT_Bool;
2967 if( anIsDisplayColorScale )
2969 Handle(Aspect_ColorScale) aColorScale = aView->ColorScale();
2970 if( !aColorScale.IsNull() )
2972 SUIT_Session* session = SUIT_Session::session();
2973 SUIT_ResourceMgr* resMgr = session->resourceMgr();
2975 Standard_Real anXPos = resMgr->doubleValue( "Geometry", "scalar_bar_x_position", 0.05 );
2976 Standard_Real anYPos = resMgr->doubleValue( "Geometry", "scalar_bar_y_position", 0.1 );
2977 Standard_Real aWidth = resMgr->doubleValue( "Geometry", "scalar_bar_width", 0.2 );
2978 Standard_Real aHeight = resMgr->doubleValue( "Geometry", "scalar_bar_height", 0.5 );
2979 Standard_Integer aTextHeight = resMgr->integerValue( "Geometry", "scalar_bar_text_height", 14 );
2980 Standard_Integer aNbIntervals = resMgr->integerValue( "Geometry", "scalar_bar_nb_intervals", 20 );
2982 aColorScale->SetXPosition( anXPos );
2983 aColorScale->SetYPosition( anYPos );
2984 aColorScale->SetWidth( aWidth );
2985 aColorScale->SetHeight( aHeight );
2987 aColorScale->SetTextHeight( aTextHeight );
2988 aColorScale->SetNumberOfIntervals( anIsBoolean ? 2 : aNbIntervals );
2990 aColorScale->SetTitle( aColorScaleTitle );
2991 aColorScale->SetRange( aColorScaleMin, aColorScaleMax );
2993 if( !aView->ColorScaleIsDisplayed() )
2994 aView->ColorScaleDisplay();
2998 if( aView->ColorScaleIsDisplayed() )
2999 aView->ColorScaleErase();
3002 if( theIsRedisplayFieldSteps )
3004 _PTR(Study) aStudyDS = aStudy->studyDS();
3005 QList<SUIT_ViewManager*> vmList;
3006 myApp->viewManagers( vmList );
3007 for( QList<SUIT_ViewManager*>::Iterator vmIt = vmList.begin(); vmIt != vmList.end(); vmIt++ )
3009 if( SUIT_ViewManager* aViewManager = *vmIt )
3011 const ObjMap anObjects = aStudy->getObjectMap( aViewManager->getGlobalId() );
3012 for( ObjMap::ConstIterator objIt = anObjects.begin(); objIt != anObjects.end(); objIt++ )
3014 _PTR(SObject) aSObj( aStudyDS->FindObjectID( objIt.key().toLatin1().constData() ) );
3017 CORBA::Object_var anObject = GeometryGUI::ClientSObjectToObject( aSObj );
3018 if( !CORBA::is_nil( anObject ) )
3020 GEOM::GEOM_FieldStep_var aFieldStep = GEOM::GEOM_FieldStep::_narrow( anObject );
3021 if( !aFieldStep->_is_nil() )
3023 CORBA::String_var aStepEntry = aFieldStep->GetStudyEntry();
3024 Handle(SALOME_InteractiveObject) aStepIO =
3025 new SALOME_InteractiveObject( aStepEntry.in(), "GEOM", "TEMP_IO" );
3026 Redisplay( aStepIO, false, false );